00398nam a2200169Ia 4500003000500000008004100005020001800046040001900064082000700083100002300090245004400113250000600157260003500163300001000198365000800208546001200216STCL230729s9999    xx            000 0 und d  a9788131725283  aSTCLcSTCLbEN  222  aStallings, William 0aOperating systems: internals and design  a6  bPearson EducationaNoidac2009  a822 p  b340  aEnglish