Yeck, John D.
How to get profitable ideas ... for creative problem solving / [by] John D. Yeck. - New York : McGraw-Hill, 1965. - x, 309 p. : illus. ; 21 cm.
Includes index.
Bibliography: p. 303-304.
64025376
Success.
Problem solving.
Mental discipline.
BF637.S8 / Y4
658.01 / YEH
How to get profitable ideas ... for creative problem solving / [by] John D. Yeck. - New York : McGraw-Hill, 1965. - x, 309 p. : illus. ; 21 cm.
Includes index.
Bibliography: p. 303-304.
64025376
Success.
Problem solving.
Mental discipline.
BF637.S8 / Y4
658.01 / YEH