TY  - GEN
AU  - Yeck, John D.
TI  - How to get profitable ideas ... for creative problem solving
U1  - 155.3 
PY  - 1965///
CY  - New York
PB  - McGraw-Hill
KW  - Thought and thinking
KW  - Problem solving
KW  - Creative thinking
KW  - Developmental psychology
N1  - Bibliography: p. 303-304; 2067-10-24
ER  -