000			00308nam a2200133Ia 4500
008			220613s9999||||xx |||||||||||||| ||und||
100			_aDonald D Givone
245		0	_aIntroduction To Switching Circuit
250			_a1970
260			_bMC GRAW HILL BOOK CO.
300			_a494
650			_aOther
942			_cGB
999			_c3067 _d3067