TY  - BOOK
AU  - Bertsekas, Dimitri and Gallager, Robert 
TI  - Data networks 
SN  - 978-81-203-0780-3 
U1  - 004.6 BER  
PY  - 1992///
CY  - Prentice hall of india 
PB  - New Delhi 
KW  - COMPUTER NETWORK
ER  -