00369nam a2200145Ia 4500008004100000041000800041082001700049100001200066245004900078260001700127300002600144365001600170500001000186700002700196230718s9999    xx            000 0 und d  aeng  a004.165bHAL  aHaas J.  a486 Book Users Guide To 486 Computer Systems  c1992bAbacus  a260dRef 145 C (4645)  cRs.b840.00  a145 C  aHaas J. & Jungbluth J.