000			00363nam a2200157Ia 4500
008			230913s9999 xx 000 0 und d
082			_a621.38 tau
100			_aTaub, Herbert
245		0	_aPrinciple Of Communication System
250			_aii
260			_aNEW DELHI
260			_bTMH
260			_c2000
300			_a759
650			_aElectronics Engineering
999			_c131835 _d131835