000 00292nam a2200121Ia 4500
100 _aCochran, William G & Cox, Gertrude M
250 _a2nd ed
942 _cBK
245 _aExperimental Designs
260 _aJohn Welly & Sons, New York
_c1957
082 _a311 Coc/Cox
300 _axiv, 611
999 _c13691
_d13691