TY  - BOOK
AU  - Choudhury, D Roy
TI  - Network and System
SN  - 978812240021
U1  - 621.3192 
PY  - 2004///
CY  - New Delhi.
PB  - New Age International limited
KW  - Electrical, electronic
N1  - Electrical & Electronic
N2  - Network , system, network and system
ER  -