TY  - BOOK
TI  - Problems in measuring change: Proceedings of a conference sponsored by the Committee on Personality Development in Youth of the Social Science Research Council, 1962. 
AV  - BF39 .H27
PY  - 1963///.
CY  - Madison
PB  - University of Wisconsin Press
KW  - Change (Psychology)
KW  - Psychometrics
N1  - Bibliography: p. 245-254.
ER  -