00285nam a2200121Ia 4500008004100000020001800041041000800059100001800067245004100085250001200126260001700138300000800155211209s2000    xx            000 0 und d  a9780195669015  aeng  aCLEMENTS,ALAN  aTHE PRINCIPLES OF COMPUTER HARDWARE   a3RD ed.  bOXFORDc2000  a716