TY  - BOOK
AU  - Forouzan,Behrouz A.
TI  - Data communications and networking / 
SN  - 9780070634145
U1  - 004.6/ F727d 23
PY  - 2006///
CY  - New York
PB  - McGraw-Hill
KW  - Computer networks
KW  - Data transmission systems
N1  - Includes appendix and index
ER  -