TY  - BOOK
AU  - Peterson Larry, L.
TI  - Computer Networks: A System Approach
SN  - 9780123850591
U1  - TBB D6,8(B) P3P, Q2 
PY  - 2012///
CY  - New Delhi
PB  - ELsevier
N1  - Includes Index and Bibliography
ER  -