000			00321nam a2200133Ia 4500
008			220201s1974 xx 000 0 eng d
082			_a621.384 _bMAR
100			_aMarkus and levy
245		0	_aElements of radio servicing
250			_a3
260			_aNew delhi _bTata Mcgraw hill _c1974
300			_a426
942			_2ddc
999			_c21518 _d21518