000 00278nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aGalvin
245 _aOperating System principles
260 _bDelhi:Wiley
_c2006
300 _a896p.
650 _aComputer
999 _c5324
_d5324