000 00310nam a2200121Ia 4500
008 190216s9999||||xx |||||||||||||| ||und||
100 _aGeorge W Snedecor&Amp;William G Cochran
245 0 _aStatistical Methods
260 _bMac Millian And Com. Ltd
_c1967
300 _a593p
650 _aCommerce
942 _cBK
999 _c4871
_d4871