TY  - BOOK
AU  - Forouzan,Behrouz A.
AU  - Fegan,Sophia Chung
TI  - Data communications and networking
SN  - 0070634149 :
PY  - 2006///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - Data transmission systems
KW  - Computer networks
ER  -