000 00234nam a2200109 4500
082 _a600.
100 _aABRAHAM SILBERSCHATZ
245 _aDATABASE SYASTEM CONCEPTS
250 _aSIXTH ED
260 _aMC GRAW HILL
942 _2ddc
_cBK
999 _c14144
_d14144