TY  - BOOK
AU  - Cofer, C. N.
TI  - Motivation: theory and research /C. N. Cofer, M. H. Appley
U1  - 152.5 
PY  - 1964///
CY  - New York
PB  - John Wiley & Sons
KW  - Psychology
KW  - Motivation
N1  - The concept of motivation -- Motivation in historical perspective -- The concept of instinct: ethological position -- Bodily conditions: I -- Bodily conditions: II -- Activity and exploration -- Homeo
ER  -