TY  - BOOK
AU  - Choudhury, D. Roy 
TI  - Network and Systems
SN  - 9788122427677
U1  - 621.3192/CHO/N 
PY  - 2011///
PY  - 2015///
CY  - Delhi
PB  - New Age International 
KW  - Networks and Systems
ER  -