TY  - BOOK
AU  - Forouzan, Behrouz A.
TI  - Data Communication and Networking 
SN  - 9781259064753
U1  - 004.6/FOR/D 
PY  - 2013///
CY  - New Delhi
PB  - McGraw Hill
KW  - Computer networks
KW  - Data transmission systems
KW  - Data Communication
ER  -