000			00386nam a2200133Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
082			_a621.382 _bLAT-M
100			_aLathi,B.P
245		0	_aModern digital and analog communication systems
300			_a781
546			_aEng.
650			_aEngineering _vCommunication systems ,Size of a signal,Classificstion of the signals
942			_cBK
999			_c1388 _d1388