<<<<<<< HEAD rgpv syllabus BE-PTDC Grading System 1st Semester Microsoft Word - I EX _Sy_ Part Time _Final_

B.E. (PTDC) Electrical & Electronic Engineering Page -1


SEMESTER –I


BEPT-101- Engineering Mathematics-I


Important Note :- This Syllabus is only applicable to the Students admitted in 2015-

16. For the students admitted in 2016-17 and onwards, the syllabus given on Page 2 is applicable.

Unit I

Functions of complex variables : Analytic functions, Harmonic Conjugate, Cauchy-Riemann Equations, Line Integral, Cauchy’s Theorem, Cauchy’s Integral Formula, Singular Points, Poles & Residues, Residue Theorem , Application of Residues theorem for evaluation of real integrals


Unit II

Errors & Approximations, Solution of Algebraic & Trancedental Equations (Regula Falsi , Newton-Raphson, Iterative, Secant Method), Solution of simultaneous linear equatins by Gauss Elimination, Gauss Jordan, Crout’s methods , Jacobi’s and Gauss-Siedel Iterative methods


Unit III

Difference Operators, Interpolation ( Newton Forward & Backward Formulae, Central Interpolation Formulae, Lagrange’s and divided difference formulae ), Numerical Differentiation and Numerical Integration.


Unit IV

Solution of Ordinary Differential Equations(Taylor’s Series, Picard’s Method, Modified Euler’s

Method, Runge-Kutta Method, Milne’s Predictor & Corrector method ), Correlation and Regression, Curve Fitting (Method of Least Square).


Unit V

Concept of Probability : Probability Mass function, Probability density function. Discrete Distribution: Binomial, Poisson’s, Continuous Distribution: Normal Distribution, Exponential Distribution ,Gamma Distribution ,Beta Distribution ,Testing of Hypothesis |:Students t-test, Fisher’s z-test, Chi-Square Method


Reference:

  1. Numerical Methods using Matlab by J.H.Mathews and K.D.Fink, P.H.I.

  2. Numerical Methods for Scientific and Engg. Computation by MKJain, Iyengar and RK Jain, New Age International Publication

  3. Mathematical Methods by KV Suryanarayan Rao, SCITECH Publuication

  4. Numerical Methods using Matlab by Yang,Wiley India

  5. Pobability and Statistics by Ravichandran ,Wiley India

  6. Mathematical Statistics by George R., Springer

B.E. (PTDC) Electrical & Electronic Engineering Page -2


SEMESTER –I


BEPT-101- Engineering Mathematics-I


Important Note :- This Syllabus is applicable to the Students admitted in 2016-17 and onwards. For the students admitted in 2015-16, syllabus given on Page 1 is applicable.


Unit I

Fourier Series: Introduction of Fourier series , Fourier series for Discontinuous functions, Fourier series for even and odd function, Half range series Fourier Transform: Definition and properties of Fourier transform, Sine and Cosine transform.


Unit II

Laplace Transform: Introduction of Laplace Transform, Laplace Transform of elementary functions, properties of Laplace Transform, Change of scale property, second shifting property, Laplace transform of the derivative, Inverse Laplace transform & its properties, Convolution theorem, Applications of L.T. to solve the ordinary differential equations


Unit III

Second Order linear differential equation with variable coefficients: Methods one integral is known, removal of first derivative, changing of independent variable and variation of parameter, Solution by Series Method


Unit IV

Linear and Non Linear partial differential equation of first order: Formulation of partial differential equations, solution of equation by direct integration, Lagrange’s Linear equation, charpit’s method. Linear partial differential equation of second and higher order: Linear homogeneous and Non homogeneous partial diff. equation of nth order with constant coefficients. Separation of variable method for the solution of wave and heat equations


Unit V

Vector Calculus: Differentiation of vectors, scalar and vector point function, geometrical meaning of Gradient, unit normal vector and directional derivative, physical interpretation of divergence and Curl. Line integral, surface integral and volume integral, Green’s, Stoke’s and Gauss divergence theorem


References

  1. Advanced Engineering Mathematics by Erwin Kreyszig, Wiley India

  2. Higher Engineering Mathematics by BS Grewal, Khanna Publication

  3. Advance Engineering Mathematics by D.G.Guffy

  4. Mathematics for Engineers by S.Arumungam, SCITECH Publuication

  5. Engineering Mathematics by S S Sastri. P.H.I.


    BEPT-102- Energy Ecology Environment & Society


    Unit –I

    Energy- Sources of Energy : Renewable & Non Renewable, Fossil fuel, Biomass Geothermal, Hydrogen, Solar, Wind, hydal, nuclear sources.

    Unit –II

    Ecosystem – Segments of Environment: Atmosphere, hydrosphere, Lithosphere, biosphere. Cycles in Ecosystem – Water, Carbon, Nitrogen. Biodiversity: Threats and conservation, Unit –III

    Air Pollution & Sound Pollution -

    Air Pollution: Air pollutants, classification, (Primary & secondary Pollutants) Adverse effects of pollutants. Causes of Air pollution chemical, photochemical, Green house effect, ozone layer depletion, acid Rain.

    Sound Pollution: Causes, controlling measures, measurement of sound pollution (deciblage), Industrial and non – industrial.

    Unit –IV

    Water Pollution– Water Pollution: Pollutants in water, adverse effects. Treatment of Domestic & Industrial water effluent.

    Soil Pollution – Soil Profile, Pollutants in soil, their adverse effects, controlling measures.


    Unit –V

    Society, Ethics & Human values– Impact of waste on society. Solid waste management (Nuclear, Thermal, Plastic, medical, Agriculture, domestic and e-waste). Ethics and moral values, ethical situations, objectives of ethics and its study . Preliminary studies regarding Environmental Protection Acts , introduction to value education, self exploration, sanyam & swasthya.


    References:

    1. Harris, CE, Prichard MS, Rabin’s MJ, “Engineering Ethics”; Cengage Pub.

    2. Rana SVS ; “Essentials of Ecology and Environment”; PHI Pub.

    3. Raynold, GW “Ethics in information Technology”; Cengage.

    4. Svakumar; Energy Environment & Ethics in society; TMH

    5. AK De “Environmental Chemistry”; New Age Int. Publ.

    6. BK Sharma, “Environmental Chemistry” ; Goel Publ. House.

    7. Bala Krishnamoorthy; “Environmental management”; PHI

    8. Gerard Kiely, “Environmental Engineering” ; TMH

    9. Miller GT JR; living in the Environment Thomson/cengage

    10. Cunninghan WP and MA; principles of Environment Sc; TMH

    11. Pandey, S.N. & Mishra, S.P. Environment & Ecology, 2011, Ane Books , Pvt. Ltd, New Delhi

    12. Joseph, B. Environmental Studies, 2009 Tata Mcgraw Hill, Edu India Ltd. New Delhi.

    13. Gour R.R, Sangal, R &Bagaria, G.P. , Excel Books, A-45, Naraina Phase-I ,New Delhi.- 110028

PTEX-103-Basic Electronics


Unit I

Semiconductor device, theory of P-N junction, temperature dependence and break down characteristics, junction capacitances, Zener diode, Varactor diode, PIN diode, LED, Photo diode,Transistors BJT, FET, MOSFET, types, working principal, characteristics, and region of operation, load line biasing methods,. transistor as an amplifier, gain, bandwidth, frequency response, Various applications of diode and special diodes.


UINIT II

Small signal analysis of transistor (low frequency) using h-parameters, thermal runaway and thermal stability.


Unit III

Feedback amplifier, negative feedback, voltage-series, voltage shunt ,current series and current shunt feedback , Sinusoidal oscillators, L-C (Hartley-Colpitts) oscillators, RC phase shift, Wien bridge, and Crystal oscillators. Power amplifiers, class A, class B , class A B, C amplifiers , their efficiency and power Dissipation, Pushpull and complimentary pushpull amplifier.


Unit IV

Switching characteristics of diode and transistor, turn ON, OFF time, reverse recovery time , transistor as switch , Multivibrators, Bistable, Monostable, Astable multivibrators. Cllipers and clampers, Differential amplifier, calculation of differential , common mode gain and CMRR using h-parameters, Darlington pair , Boot strapping technique. Cascade and cascade amplifier.


Unit V

Operational amplifier characteristics, slew rate , bandwidth, offset voltage ,basic current, application inverting , non inverting amplifier , summer , average, differentiator, integrator, differential amplifier , instrumentation amplifier , log and antilog amplifier , voltage to current and current to voltage converters , comparators Schmitt trigger , active filters, 555 timer and its application.


References:

  1. Nashelsky & Boysted; Electronic Devices and Circuits; PHI

  2. Millman Halkias; Electronic Devices and Circuits; McGraw- Hill

  3. Achuthan MA and Bhatt KN; Fundamentals of semiconductor devices; TMH

  4. Neamen Donald; Semiconductor Physics and devices

  5. Millman & Grabel; Micro Electronics; McGraw-Hill


    PTEX-104-Network Analysis


    Unit I

    Introduction to circuit elements R,L,C and their characteristics in terms of linearity & time dependant nature, voltage & current sources controlled & uncontrolled sources KCL and KVL analysis, Nodal & mesh analysis, analysis of magnetically coupled circuits, Transient analysis :- Transients in RL, RC&RLC Circuits, initial conditions, time constants. Steady state analysis- Concept of phasor & vector, impedance & admittance, Network topology, concept of Network graph, Tree, Tree branch & link, Incidence matrix, cut set and tie set matrices, dual networks, Dot convention, coupling co-efficient, tuned circuits, Series & parallel resonance.


    Unit II

    Network Theorems for AC & DC circuits- Thevenins & Norton’s, Superpositions, Reciprocity, Compensation, Substitution, Maximum power transfer, and Millman’s theorem, Tellegen’s theorem, problems with dependent & independent sources.


    Unit III

    Frequency domain analysis – Laplace transform solution of Integro-differential equations, transform of waveform synthesized with step ramp, Gate and sinusoidal functions, Initial & final value theorem, Network Theorems in transform domain


    Unit IV

    Concept of signal spectra, Fourier series co-efficient of a periodic waveform, symmetries as related to Fourier coefficients, Trigonometric & Exponential form of Fourier series.


    Unit V

    Network function & Two port networks – concept of complex frequency, Network & Transfer functions for one port & two ports, poles and zeros, Necessary condition for driving point & transfer function. Two port parameters – Z,Y, ABCD, Hybrid parameters, their inverse & image parameters, relationship between parameters, Interconnection of two ports networks, Terminated two port network.


    BEPT-105- Computer Programming-I


    Unit-I

    Programming fundamentals: Introduction to computer, block diagram and organization of computer, number system and binary arithmetic , processing data, hardware, software, firmware, types of programming language-Machine language, ALL,HLL, source file, object file, translators-assembler,

    compiler, interpreter, testing and debugging, software maintenance, hardware maintenance.

    Unit-II

    Programming Techniques: Problem Solving Strategies, Steps of program development, Algorithm, Flowchart and its Characteristics, Pseudo code and its Characteristics, History, evolution and classification of programming languages and their comparison.

    Unit-III

    Fundamentals of C Programming: History of C; Structure of a C Program; Data types; Constant & Variable, naming variables; Operators & expressions; Control Constructs – if-else, for, while, dowhile;

    Case switch statement; Arrays; Formatted & unformatted I/O; Type modifiers & storage classes; Ternary operator; Type conversion & type casting; Priority & associativity of operators. Unit-IV

    Modular Programming: Functions; Arguments; Return value; Parameter passing – call by value, call

    by reference; Return statement; Scope, visibility and life-time rules for various types of variable,

    static variable; Calling a function; Recursion – basics, comparison with iteration, types of recursiondirect,indirect, tree and tail recursion, when to avoid recursion, structures and unions

    Unit-V

    Introduction to OS, Definition and Roles of Operating System, Types of Operating System, Function of OS, Introduction to DBMS, File-Based Approach and Database Approach, DBA, Introduction to NETWORKING ,Types of Networks, Internet.


    Recommended Books:

    1. Fundamentals of Computers : E Balagurusamy, TMH

    2. Basic Computer Engineering : Sanjay Silakary, Rajesh Shukla, Wiley India.

    3. Fundamentals of Computers : V Rajaraman, PHI

    4. Computer Fundamentals: Anita Goel, Pearson

    5. Information Technology Principles and Application: Ajoy Kumar Ray & Tinku Acharya PHI.

    6. Concepts in Computing: Kenneth Hoganson, Jones & Bartlett.

    7. Operating Systems – Silberschatz and Galvin - Wiley India

    8. Computer Networks: Andrew Tananbaum, PHI

    9. Programming with C: Y. Kanitkar

======= rgpv syllabus BE-PTDC Grading System 1st Semester Microsoft Word - I EX _Sy_ Part Time _Final_

B.E. (PTDC) Electrical & Electronic Engineering Page -1


SEMESTER –I


BEPT-101- Engineering Mathematics-I


Important Note :- This Syllabus is only applicable to the Students admitted in 2015-

16. For the students admitted in 2016-17 and onwards, the syllabus given on Page 2 is applicable.

Unit I

Functions of complex variables : Analytic functions, Harmonic Conjugate, Cauchy-Riemann Equations, Line Integral, Cauchy’s Theorem, Cauchy’s Integral Formula, Singular Points, Poles & Residues, Residue Theorem , Application of Residues theorem for evaluation of real integrals


Unit II

Errors & Approximations, Solution of Algebraic & Trancedental Equations (Regula Falsi , Newton-Raphson, Iterative, Secant Method), Solution of simultaneous linear equatins by Gauss Elimination, Gauss Jordan, Crout’s methods , Jacobi’s and Gauss-Siedel Iterative methods


Unit III

Difference Operators, Interpolation ( Newton Forward & Backward Formulae, Central Interpolation Formulae, Lagrange’s and divided difference formulae ), Numerical Differentiation and Numerical Integration.


Unit IV

Solution of Ordinary Differential Equations(Taylor’s Series, Picard’s Method, Modified Euler’s

Method, Runge-Kutta Method, Milne’s Predictor & Corrector method ), Correlation and Regression, Curve Fitting (Method of Least Square).


Unit V

Concept of Probability : Probability Mass function, Probability density function. Discrete Distribution: Binomial, Poisson’s, Continuous Distribution: Normal Distribution, Exponential Distribution ,Gamma Distribution ,Beta Distribution ,Testing of Hypothesis |:Students t-test, Fisher’s z-test, Chi-Square Method


Reference:

  1. Numerical Methods using Matlab by J.H.Mathews and K.D.Fink, P.H.I.

  2. Numerical Methods for Scientific and Engg. Computation by MKJain, Iyengar and RK Jain, New Age International Publication

  3. Mathematical Methods by KV Suryanarayan Rao, SCITECH Publuication

  4. Numerical Methods using Matlab by Yang,Wiley India

  5. Pobability and Statistics by Ravichandran ,Wiley India

  6. Mathematical Statistics by George R., Springer

B.E. (PTDC) Electrical & Electronic Engineering Page -2


SEMESTER –I


BEPT-101- Engineering Mathematics-I


Important Note :- This Syllabus is applicable to the Students admitted in 2016-17 and onwards. For the students admitted in 2015-16, syllabus given on Page 1 is applicable.


Unit I

Fourier Series: Introduction of Fourier series , Fourier series for Discontinuous functions, Fourier series for even and odd function, Half range series Fourier Transform: Definition and properties of Fourier transform, Sine and Cosine transform.


Unit II

Laplace Transform: Introduction of Laplace Transform, Laplace Transform of elementary functions, properties of Laplace Transform, Change of scale property, second shifting property, Laplace transform of the derivative, Inverse Laplace transform & its properties, Convolution theorem, Applications of L.T. to solve the ordinary differential equations


Unit III

Second Order linear differential equation with variable coefficients: Methods one integral is known, removal of first derivative, changing of independent variable and variation of parameter, Solution by Series Method


Unit IV

Linear and Non Linear partial differential equation of first order: Formulation of partial differential equations, solution of equation by direct integration, Lagrange’s Linear equation, charpit’s method. Linear partial differential equation of second and higher order: Linear homogeneous and Non homogeneous partial diff. equation of nth order with constant coefficients. Separation of variable method for the solution of wave and heat equations


Unit V

Vector Calculus: Differentiation of vectors, scalar and vector point function, geometrical meaning of Gradient, unit normal vector and directional derivative, physical interpretation of divergence and Curl. Line integral, surface integral and volume integral, Green’s, Stoke’s and Gauss divergence theorem


References

  1. Advanced Engineering Mathematics by Erwin Kreyszig, Wiley India

  2. Higher Engineering Mathematics by BS Grewal, Khanna Publication

  3. Advance Engineering Mathematics by D.G.Guffy

  4. Mathematics for Engineers by S.Arumungam, SCITECH Publuication

  5. Engineering Mathematics by S S Sastri. P.H.I.


    BEPT-102- Energy Ecology Environment & Society


    Unit –I

    Energy- Sources of Energy : Renewable & Non Renewable, Fossil fuel, Biomass Geothermal, Hydrogen, Solar, Wind, hydal, nuclear sources.

    Unit –II

    Ecosystem – Segments of Environment: Atmosphere, hydrosphere, Lithosphere, biosphere. Cycles in Ecosystem – Water, Carbon, Nitrogen. Biodiversity: Threats and conservation, Unit –III

    Air Pollution & Sound Pollution -

    Air Pollution: Air pollutants, classification, (Primary & secondary Pollutants) Adverse effects of pollutants. Causes of Air pollution chemical, photochemical, Green house effect, ozone layer depletion, acid Rain.

    Sound Pollution: Causes, controlling measures, measurement of sound pollution (deciblage), Industrial and non – industrial.

    Unit –IV

    Water Pollution– Water Pollution: Pollutants in water, adverse effects. Treatment of Domestic & Industrial water effluent.

    Soil Pollution – Soil Profile, Pollutants in soil, their adverse effects, controlling measures.


    Unit –V

    Society, Ethics & Human values– Impact of waste on society. Solid waste management (Nuclear, Thermal, Plastic, medical, Agriculture, domestic and e-waste). Ethics and moral values, ethical situations, objectives of ethics and its study . Preliminary studies regarding Environmental Protection Acts , introduction to value education, self exploration, sanyam & swasthya.


    References:

    1. Harris, CE, Prichard MS, Rabin’s MJ, “Engineering Ethics”; Cengage Pub.

    2. Rana SVS ; “Essentials of Ecology and Environment”; PHI Pub.

    3. Raynold, GW “Ethics in information Technology”; Cengage.

    4. Svakumar; Energy Environment & Ethics in society; TMH

    5. AK De “Environmental Chemistry”; New Age Int. Publ.

    6. BK Sharma, “Environmental Chemistry” ; Goel Publ. House.

    7. Bala Krishnamoorthy; “Environmental management”; PHI

    8. Gerard Kiely, “Environmental Engineering” ; TMH

    9. Miller GT JR; living in the Environment Thomson/cengage

    10. Cunninghan WP and MA; principles of Environment Sc; TMH

    11. Pandey, S.N. & Mishra, S.P. Environment & Ecology, 2011, Ane Books , Pvt. Ltd, New Delhi

    12. Joseph, B. Environmental Studies, 2009 Tata Mcgraw Hill, Edu India Ltd. New Delhi.

    13. Gour R.R, Sangal, R &Bagaria, G.P. , Excel Books, A-45, Naraina Phase-I ,New Delhi.- 110028

PTEX-103-Basic Electronics


Unit I

Semiconductor device, theory of P-N junction, temperature dependence and break down characteristics, junction capacitances, Zener diode, Varactor diode, PIN diode, LED, Photo diode,Transistors BJT, FET, MOSFET, types, working principal, characteristics, and region of operation, load line biasing methods,. transistor as an amplifier, gain, bandwidth, frequency response, Various applications of diode and special diodes.


UINIT II

Small signal analysis of transistor (low frequency) using h-parameters, thermal runaway and thermal stability.


Unit III

Feedback amplifier, negative feedback, voltage-series, voltage shunt ,current series and current shunt feedback , Sinusoidal oscillators, L-C (Hartley-Colpitts) oscillators, RC phase shift, Wien bridge, and Crystal oscillators. Power amplifiers, class A, class B , class A B, C amplifiers , their efficiency and power Dissipation, Pushpull and complimentary pushpull amplifier.


Unit IV

Switching characteristics of diode and transistor, turn ON, OFF time, reverse recovery time , transistor as switch , Multivibrators, Bistable, Monostable, Astable multivibrators. Cllipers and clampers, Differential amplifier, calculation of differential , common mode gain and CMRR using h-parameters, Darlington pair , Boot strapping technique. Cascade and cascade amplifier.


Unit V

Operational amplifier characteristics, slew rate , bandwidth, offset voltage ,basic current, application inverting , non inverting amplifier , summer , average, differentiator, integrator, differential amplifier , instrumentation amplifier , log and antilog amplifier , voltage to current and current to voltage converters , comparators Schmitt trigger , active filters, 555 timer and its application.


References:

  1. Nashelsky & Boysted; Electronic Devices and Circuits; PHI

  2. Millman Halkias; Electronic Devices and Circuits; McGraw- Hill

  3. Achuthan MA and Bhatt KN; Fundamentals of semiconductor devices; TMH

  4. Neamen Donald; Semiconductor Physics and devices

  5. Millman & Grabel; Micro Electronics; McGraw-Hill


    PTEX-104-Network Analysis


    Unit I

    Introduction to circuit elements R,L,C and their characteristics in terms of linearity & time dependant nature, voltage & current sources controlled & uncontrolled sources KCL and KVL analysis, Nodal & mesh analysis, analysis of magnetically coupled circuits, Transient analysis :- Transients in RL, RC&RLC Circuits, initial conditions, time constants. Steady state analysis- Concept of phasor & vector, impedance & admittance, Network topology, concept of Network graph, Tree, Tree branch & link, Incidence matrix, cut set and tie set matrices, dual networks, Dot convention, coupling co-efficient, tuned circuits, Series & parallel resonance.


    Unit II

    Network Theorems for AC & DC circuits- Thevenins & Norton’s, Superpositions, Reciprocity, Compensation, Substitution, Maximum power transfer, and Millman’s theorem, Tellegen’s theorem, problems with dependent & independent sources.


    Unit III

    Frequency domain analysis – Laplace transform solution of Integro-differential equations, transform of waveform synthesized with step ramp, Gate and sinusoidal functions, Initial & final value theorem, Network Theorems in transform domain


    Unit IV

    Concept of signal spectra, Fourier series co-efficient of a periodic waveform, symmetries as related to Fourier coefficients, Trigonometric & Exponential form of Fourier series.


    Unit V

    Network function & Two port networks – concept of complex frequency, Network & Transfer functions for one port & two ports, poles and zeros, Necessary condition for driving point & transfer function. Two port parameters – Z,Y, ABCD, Hybrid parameters, their inverse & image parameters, relationship between parameters, Interconnection of two ports networks, Terminated two port network.


    BEPT-105- Computer Programming-I


    Unit-I

    Programming fundamentals: Introduction to computer, block diagram and organization of computer, number system and binary arithmetic , processing data, hardware, software, firmware, types of programming language-Machine language, ALL,HLL, source file, object file, translators-assembler,

    compiler, interpreter, testing and debugging, software maintenance, hardware maintenance.

    Unit-II

    Programming Techniques: Problem Solving Strategies, Steps of program development, Algorithm, Flowchart and its Characteristics, Pseudo code and its Characteristics, History, evolution and classification of programming languages and their comparison.

    Unit-III

    Fundamentals of C Programming: History of C; Structure of a C Program; Data types; Constant & Variable, naming variables; Operators & expressions; Control Constructs – if-else, for, while, dowhile;

    Case switch statement; Arrays; Formatted & unformatted I/O; Type modifiers & storage classes; Ternary operator; Type conversion & type casting; Priority & associativity of operators. Unit-IV

    Modular Programming: Functions; Arguments; Return value; Parameter passing – call by value, call

    by reference; Return statement; Scope, visibility and life-time rules for various types of variable,

    static variable; Calling a function; Recursion – basics, comparison with iteration, types of recursiondirect,indirect, tree and tail recursion, when to avoid recursion, structures and unions

    Unit-V

    Introduction to OS, Definition and Roles of Operating System, Types of Operating System, Function of OS, Introduction to DBMS, File-Based Approach and Database Approach, DBA, Introduction to NETWORKING ,Types of Networks, Internet.


    Recommended Books:

    1. Fundamentals of Computers : E Balagurusamy, TMH

    2. Basic Computer Engineering : Sanjay Silakary, Rajesh Shukla, Wiley India.

    3. Fundamentals of Computers : V Rajaraman, PHI

    4. Computer Fundamentals: Anita Goel, Pearson

    5. Information Technology Principles and Application: Ajoy Kumar Ray & Tinku Acharya PHI.

    6. Concepts in Computing: Kenneth Hoganson, Jones & Bartlett.

    7. Operating Systems – Silberschatz and Galvin - Wiley India

    8. Computer Networks: Andrew Tananbaum, PHI

    9. Programming with C: Y. Kanitkar

>>>>>>> html