TY  - BOOK
AU  - 
TI  - Data Communications Networking/Behrouz A Forouzan with catherine coombs and Sophia Chung Fegan
SN  - 007122937x
AV  - TK5105.F727d 2002 
PY  - 2002///
CY  - Boston
PB  - Mc-Graw Hill
KW  - Data transmission System
ER  -