TY  - BOOK
AU  - Forouzan, Behrouz A. Fegan, Sophia Chung.
TI  - Data communications and networking
SN  - 9780070634145
U1  - 001.64404  FOR1;76 
PY  - 2007///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Communications,networking
ER  -