000 00258nam a2200121Ia 4500
100 _aSumner, W.L.
942 _cBK
654 _a
245 _aStatistics in school
260 _aOxford
_bBasil Blackwell
_c1958
082 _a375.31
300 _bHb
_c31.8
_a247
999 _c352702
_d352702
041 _aeng