TY  - BOOK
AU  - Forouzan,Behrouz A.
TI  - Introduction to data communications and networking
SN  - 0071157107
U1  - 004.6 23
PY  - 1998///
CY  - Boston, Massachusetts : 
PB  - Mc Graw Hill , 
KW  - Data transmission systems ; Computer networks
N1  - Includes index
ER  -