Tolerance design : a handbook for developing optimal specifications /

by Creveling, Clyde M., 1956- .
Published 1997

Six sigma for marketing processes : an overview for marketing executives, leaders, and managers /

by Creveling, Clyde M., 1956- .
Published 2006

Engineering methods for robust product design : using Taguchi methods in technology and product development /

by Fowlkes, William Y., 1954- .
Published 1995