00497nam a2200205Ia 4500008004100000041001200041082001100053100001600064100002100080100001100101245002900112250001200141260001200153260003000165260000900195300001500204365002500219650002100244650002600265150901s9999    xx            000 0 und d  aEnglish  bSIL/DA  aKorth H F    aSilberschatz A    eAuthor  aDatabase system concepts  a3rd Ed.  aNewYork  bMc Graw Hill Book company  c1997  a821  Pages  aRs .273.00            aComputer science  adistributed data base