TY  - BOOK
AU  - FOROUZAN, Behrouz A
TI  - Data communication and networking
U1  - 001.644 04 F65D 
PY  - 2003///
CY  - New Delhi
PB  - Tata Mcgraw- Hill
KW  - DATA TRANSMISSION SYSTEMS
KW  - COMPUTER NETWORKS
ER  -