TY  - BOOK
AU  - Sharma, Sanjay 
TI  - Data and computer communications
SN  - 9789350145944
U1  - 004.6 
PY  - 2015///
CY  - New Delhi
PB  - S.K. Kataria & Sons
KW  - Computer engineering
KW  - Data communications
KW  - Computer networks
ER  -