000			00336nam a2200133Ia 4500
008			140317s9999 xx 000 0 und d
082			_a621.381548
100			_aHallmark,Clayton.
245			_aUnderstanding and using the oscilloscope.
260			_aUSA _bTab Books. _c1973
300			_a272
653			_aOscilloscope
942			_2ddc _cBK
999			_c8391 _d8391