00270nam a2200109Ia 4500008004100000082001300041100001700054245003100071250001000102260003300112650001500145220204s9999    xx            000 0 und d  a031bELH  aElhance, D N 0aFundamentals of statistics  aEd.16  aAllahabadbKitab Mahalc1975  aStatistics