TY  - BOOK
AU  - Spearman,Charles
TI  - The nature of 'intelligence' and the principles of cognition
AV  - BF 431 .S627
PY  - 1973///
CY  - New York
PB  - Arno
KW  - Cognition
KW  - Intellect
N1  - Includes index
ER  -