000 00282nam a2200109Ia 4500
008 241124s9999 xx 000 0 und d
100 _aSinghal, M
245 0 _aAdvanced concepts in operating systems
245 0 _cShivaratri, Niranjan.G
260 _bTata McGraw Hill
942 _cBK
999 _c16269
_d16269