000			00313nam a2200133Ia 4500
100			_aB P Lathi
020			_a0-19-564801-3
250			_a3rd ed
942			_cBK
245			_aModern digital and analog communication systems
260			_aOUP, New Delhi _c1998
082			_a621.38 Lat
300			_axiii,775p figs.
999			_c30513 _d30513