TY  - SER
AU  - Brown, Judson S ed.
TI  - Current theory and research in motivation: a symposium 
U1  - 158.734 
PY  - 1953///
CY  - Lincoln
PB  - University of Nebraska Press
KW  - Motivation (Psychology)
KW  - Congresses
KW  - Motivatie
KW  - Motivation
ER  -