TY  - BOOK
AU  - Gupta, Parakash C
TI  - Data Communication and Computer Networks 
SN  - 9788120348646
U1  - 004.6 
PY  - 2014///
CY  - New Delhi
PB  - Prentice Hall of India
KW  - Data Communication
KW  - Computer Application
N1  - index included
ER  -