TY  - BOOK
AU  - Brijendra Singh
TI  - Data Communications and Computer Networks,Ed4
SN  - 0000108393
U1  - 621.3821 
PY  - 2014///
CY  - New Delhi
PB  - PHI
KW  -  Computer
KW  -  Data
KW  -  Networks,Ed4
KW  - Communications
KW  - Data communication
ER  -