TY  - BOOK
AU  - Keshav, S. 
TI  - An  Engineering Approach to Computer Networking : : ATM Networks, the Internet, and the Telephone Network / 
SN  - 9789812359865
U1  - 004.6 
PY  - 1997///
CY  - Massachusetts : 
PB  - Addison -Wesley, 
ER  -