TY  - BOOK
AU  - Thiagarajan Viswanathan
TI  - Telecommunication switching systems and networks
SN  - 876927134
CY  - New Delhi
KW  - Optical fiber communication
KW  - Switching systems -- Strowger, Crossbar, Time division
KW  - Telecommunication -- (Telephone) -- Networks
N1  - Includes index
ER  -