TY  - BOOK
AU  - Forouzan,Behrouz A.
TI  - Data communications and networking
SN  - 9781259064753
AV  - TK5105 .F6617 2013
U1  - 004.6 23
PY  - 2013///
CY  - New Dehi
PB  - McGraw-Hill
KW  - Data transmission systems
KW  - Computer networks
ER  -