000 00295nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aMukesh Singhal
245 _aAdvanced concepts in operating systems
260 _bDelhi:PHI
_c2003
300 _a225p.
650 _aComputer
999 _c4638
_d4638