000 00278nam a22001217a 4500
008 150624b xxu||||| |||| 00| 0 eng d
082 _2005.43
100 _aGill,P.S
_9605
245 _aOperating System Concepts
300 _a005.43
600 _2Computer
942 _2ddc
_cBK
_05
999 _c17390
_d17390