TY  - BOOK
AU  -  Peterson;Larry L & Davie ; Bruce S
TI  - Computer networks;a system approach
SN  - 978-81-312-1045-1
U1  - 001.642 P44C 
PY  - 2009///
CY  - Sanfrancisco
PB  - Morgan Kaufmann publishers
KW  - Computer Science
ER  -