00357nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001700084245003900101250000800140260003900148300000800187650001600195221030s9999    xx            000 0 und d  a8178080354  aEnglish  a105.23bDie  aH. M. Dietel 0aOperating Systemscby H. M. Dietel  a2nd  bPearson EducationaNew Delhic2001  a853  aBE Computer