TY  - BOOK
AU  - Viswanathan, Thiagarajan
TI  - Telecommunication switching systems and networks 
SN  - 8120307135
U1  - 621.382 
PY  - 1992///
CY  - New Delhi
PB  - Prentice - hall of India pvt ltd
KW  - Crossbar switching
KW  - Traffic engineering
KW  - Telephone networks
N1  - Index
ER  -