TY  - GEN
AU  - Forouzan, Behrouz A.
AU  - Fegan, Sophia Chung
TI  - Data communications and networking
SN  - 0-07-063414-9
U1  - 004.6 
PY  - 2006///, r2010
CY  - New Delhi
PB  - Tata McGraw Hill
KW  - DATA TRANSMISSION SYSTEMS
KW  - COMPUTER NETWORKS
ER  -