TY  - GEN
AU  - Forouzan , Behrouz  A.
AU  - Fegan , Sophia Chung
TI  - Data communications and networking
SN  - 9780070634145
U1  - 004.65 
PY  - 2007///
CY  - New Delhi
PB  - Tata Mcgraw
KW  - COMPUTER SCIENCE
ER  -