TY  - GEN
AU  - Choudhury, D. Roy
TI  - Networks and systems/2nd ed
SN  - 978-81-224-2767-7
U1  - 621.3.011.7 
PY  - 2010///
CY  - New Delhi
PB  - New Age International
KW  - 621.3.011.7
KW  - Networks - electrical
KW  - Networks - computer applications
ER  -