000 00277nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aRonald e.Walpole
245 0 _aIntroduction to statistical
260 _bmacmillan
260 _c1969
365 _b18.75
942 _cBK
999 _c199731
_d199731