TY  - GEN
AU  - Choudhury, D. Roy
TI  - Networks and systems
SN  - 81-224-0002-7
U1  - 621.3.011.7 
PY  - 1988///
CY  - New Delhi
PB  - New Age International, c
KW  - 621.3.011.7
KW  - Networks - electrical engineering
KW  - Networks - computer applications
ER  -