00251nam a2200109Ia 4500008004100000041000800041082002300049100001600072245003600088260000900124300000800133211209s1979    xx            000 0 und d  aeng  a004.16 N79 HIL/JUL  aHILBURN J L  aMICROCOMPUTERS-MICROPROCESSORS   c1979  a372