TY  - BOOK
AU  - Duncan Carl P Ed
ED  - 
TI  - Thinking : current experimental studies
U1  - 153.4 dun/thi 
PY  - 1967///
CY  - New York
PB  - J.B. Lippincott Co.
KW  - Mental Processes & Intelligence
N1  - B
ER  -