TY  - BOOK
AU  - Choudhury Roy
TI  - Networks & Systems
SN  - SASPB1780
U1  - 621.382 
PY  - 2006///
CY  - New Delhi
PB  - New Age International(p) Ltd
KW  -  Systems
KW  - Networks
KW  - Telegraphy(621.382)
ER  -