TY  - BOOK
AU  - Comer Douglas E. 
TI  - Internetworking with tcp/ip :principles , protocols, and architecture 
SN  - 978-81-317-0623-7 
U1  - 004.678 
PY  - 2008///
CY  - New Delhi
PB  -  Pearson 
KW  - Engineering
ER  -