000 00282nam a2200097Ia 4500
008 180926s9999 xx 000 0 und d
100 _aSILBERSCHATZ ABRAHAM;GALVIN
245 _aOPERATING SYSTEM CONCEPTS R
500 _aCONCEPTS ; OPERATING ; SYSTEM
650 _aGeneralities(000)
999 _c320918
_d320918