00263nam a2200109Ia 4500008004100000100001900041245004400060260001400104300000800118650000800126700001900134191201s2011    xx            000 0 und d  aBERSON, Alex   0aData Warehousing, Data Mining, and OLAP  btmhc2011  a612  aMCA  aSMITH, Stephen