TY  - BOOK
AU  - Yeck, John D.
TI  - How to get profitable ideas ... for creative problem solving
AV  - BF637.S8 Y4
U1  - 658.01 
PY  - 1965///
CY  - New York
PB  - McGraw-Hill
KW  - Success
KW  - Problem solving
KW  - Mental discipline
N1  - Includes index; Bibliography: p. 303-304
ER  -