TY  - BOOK
AU  - Viswanathan, Thiagarajan
TI  - Telecommunication switching systems and networks
SN  - 876927134
U1  - 621.382 VIS 
PY  - 1992///
CY  - New Delhi:	
PB  - Prentice-Hall of India private limited
KW  - Telecommunication--Switching systems
KW  - Telecommunication systems
KW  - Data transmission systems
N1  - Includes Index
ER  -