00325nam a2200109Ia 4500082002600000100003600026245007300062260003100135300001400166500000500180700003000185  a658.40340184bB788.EO  aBox, G. E. P. and Draper, N. R.  aEvolutionary operationba statistical method for process improvement  aNew YorkbJohn Wileyc1969  axi, 237p.  a  aDraper, N. R. ; jt. auth.