TY  - BOOK
AU  - Sharma,Roshan.Lal
TI  - Network Systems
SN  - 0-442-26104-7
U1  - 621.3192 
PY  - 1988///
CY  - India
PB  - CBS Publishers & Distributors
KW  - Engineering
KW  - Networking and their Attributes,Network Topology,Hierarcy and Architecture
ER  -