TY  - BOOK
AU  - Forouzan, Behrouz A.
AU  - Fegan, Sophia Chung
TI  - Data communications and networking
SN  - 0070634149
U1  - 001.64404 18th.
PY  - 2007///
CY  - New Delhi
PB  - Tata McGraw-hill Publishing
KW  - Data transmission systems
KW  - Data communications
N1  - Library also has 5th ed
ER  -