000 00314nam a22001457a 4500
020 _a9788131712894
082 _bDEI/DEI
100 _aDeitel H.M.
245 _aOperationg System
250 _a3rd
260 _aNoida
_bPearson India Education
_c2013
300 _alix, 1209p
700 _aDeitel P.J.
942 _cBK
999 _c950
_d950