TY  - BOOK
AU  - Gulliksen,Harold
AU  - Gulliksen,Harold
AU  - Messick,Samuel
TI  - Psychological scaling: theory and applications: report of a conference 
U1  - 150.7253 
PY  - 1960///
CY  - New York
PB  - John Wiley
KW  - Psychometrics
KW  - Congresses
N1  - Includes bibliography
ER  -