00321nam a2200133Ia 45000030006000000080041000060400015000471000032000622450032000942500010001262600022001365460012001580050017001700STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aRamakrishnan, R.; Gehrk, J.  aDatabase Management systems  aThird  bMcgraw hillc2003  aEnglish20220125160219.0