000 00697 a2200289 4500
001 61209
020 _a0-87692-713-418
041 _aeng
080 _a621.395:681.327.8 Vis
245 _aTelecommunication switching systems and networks
250 _a
260 _a
260 _bNew Delhi : Prentice-Hall of India, 1992
260 _c1992
300 _axx,583 p.
300 _c23.5 cm
490 _a
100 _aViswanathan, Thiagarajan
700 _a
650 _a
650 _aTelecommunication-Switching systems
650 _aSwitching circuits
650 _aIntegrated services digital networks
650 _aCommunication-Network analysis
942 _cBK
942 _2UDC
999 _c24162
_d24161