000			00586nam a2200193Ia 4500
008			161214s9999 xx 000 0 und d
020			_a8120307135 _c(pbk)
082			_223 _a621.38 _bVIS
100			_aViswanathan, Thiagarajan
245		0	_aTelecommunication Switching Systems and Networks
260			_aNew Delhi: _bPrentice Hall of India, _c2001
300			_a583 p.; _bIllus. Index: _c23 cm.
650			_aCommunication Systems
650			_aOptical Fiber Systems
650			_aSwitching Systems
650			_aTelecommunications
650			_aTelephone Networks
942			_2ddc _cBK
999			_c6466 _d6466