00259nam a2200109Ia 4500008004100000041000800041082001900049100001900068245002900087260002500116300000800141211209s1982    xx            000 0 und d  aeng  a004.16 N82 NOL  aNOLL, EDWARD M  aMICROPROCESSOR CIRCUITS   bHOWARD W. SONSc1982  a110