00332nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001700084245004800101260002500149300000800174650001600182221030s9999    xx            000 0 und d  a0070483329  aEnglish  a105.23bHar  aJ. A. Harris 0aSchaum`s Operating Systemscby J. A. Harris  bTMHaNew Delhic2003  a234  aBE Computer