000			00324nam a2200121Ia 4500
008			231023s9999||||xx |||||||||||||| ||und||
041			_aeng
082			_a621.381 _bT00 KRE
100			_aKrenz, Jerrold H. _914927
245		0	_aElectronic concepts: an introduction
260			_bCambridge University press _c2000
942			_cBK
999			_c25723 _d25723