TY  - BOOK
AU  - Viswanathan, Thiagarajan
TI  - Telecommunication Switching Systems and Networks
SN  - 9788120307131
SN  - 15762
U1  - 621.382             
PY  - 1992///
CY  - New Jersey
PB  - Prentice Hall
KW  - Communication Engineering Analog, Digital, Electronic, Telecommunication 621.382
ER  -