00272nam a2200109Ia 4500008004100000100001900041245004200060260002800102300000800130942000700138999001700145161022s9999    xx            000 0 und d  aBuchsbaum W.H.  aMicroprocessor and Data Microcomputer  bReston Publishingc1983  a336  cBK  c50065d50065