TY  - BOOK
AU  - Levine, Gustav.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : the logic and the methods 
SN  - 124454801
SN  - 2
PY  - 1981///];copyright 1981.46
CY  - New York
PB  - Academic Press
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Psychometrics
N1  - Includes index; 5
ER  -