000			00321nam a2200133Ia 4500
005			20260413100845.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aHelfrick K Albert D
245		0	_aModern Electronic inst.
260			_bPHI Learning _c2014
300			_a445
942			_cGB
999			_c4931 _d4931