TY  - BOOK
AU  - Allen, M. J.
AU  - Mary J. Allen and Wendy M. Yen
TI  - Introduction to measurement theory
SN  - 0818502835
AV  - DUCE BF39.A44 
PY  - 1979///
CY  - California
PB  - Wadsworth
KW  - Psychology
KW  - Psychometrics
KW  - Introduction to measurement theory
N1  - Includes references and index
ER  -