000			00318nam a2200133Ia 4500
100			_aRitchie, G. J
020			_a0 278 00039 8
250			_a2nd ed
942			_cBK
245			_aTransistor circuit techniques:discrete and integrated
260			_aELBS, U. K. _c1987
082			_a621.381530422 Rit
300			_aix,172
999			_c58888 _d58888