000			00347nam a2200133Ia 4500
008			211209s1981 xx 000 0 und d
020			_a4833700131
041			_aeng
082			_a629.89 O 04 KUO
100			_aKUO, BENJAMIN C
245			_aDIGITAL CONTROL SYSTEMS
260			_aNEWYORK _bHOLT RINE HART AND WINSTON INC. _c1981
300			_aV + 730
999			_c98964 _d98964