000 00339nam a22001457a 4500
020 _a9788126520510
100 _aAbraham Silberschatz
245 _aOperating System Concepts
250 _a8th
260 _aNew Delhi
_bWiley Student Edition
_c2012
300 _axx+966
700 _aPeter B Galvin
700 _aGreg Gagne
942 _cBB
999 _c56593
_d56593