000			00528nam a2200169Ia 4500
008			231217s9999 xx 000 0 und d
041			_aEnglish
082			_a001.642 DEI;10
100			_aDeitel, Harvey M.
245		3	_aAn Introduction to operating systems: Including case studies in unix, OS/2, MS-DOS, macintosh, UM,MVS, open systems
250			_a2nd ed.
260			_c1999 _bMassachusetts : Addison-Wesley,
300			_axxv+853
500			_awithdrawn on 29 July 2015
650			_aOperating system
942			_cAA
999			_c166563 _d166563