TY  - BOOK
AU  - Comer, Douglas, E 
TI  - Intrnetworking with TCP/ IP vol-I: Principles, Protocols, an 
SN  - 81-203-1053-5 
U1  - 004.62 COM  
PY  - 2001///
CY  - Prentice hall of india 
PB  - New Delhi 
KW  - COMPUTER NETWORK
ER  -