TY  - BOOK
AU  - Frederiksen,Norman
AU  - Gulliksen,Harold
TI  - Contributions to mathematical psychology
U1  - 152.8 
PY  - 1964///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Thurstone, L. L.
KW  - Psychology
KW  - Mathematical models
KW  - Psychometrics
N1  - Includes index
ER  -