000			00313nam a2200133Ia 4500
100			_aMarcus,Abraham & Marcus,William
020			_a0-7069-0618-7
250			_a6th ed
942			_cBK
245			_aElements of Radio
260			_aVikas Publication, New Delhi _c1978
082			_a621.3841 Mar/Mar
300			_ax,691
999			_c1442 _d1442