TY  - BOOK
AU  - Cofer,Charles Norval
AU  - Appley,Mortimer H.
TI  - Motivation: theory and research
AV  - BF683 .C6
U1  - 153.8 
PY  - 1964///
CY  - New York
PB  - Wiley
KW  - Motivation (Psychology)
N1  - Bibliography: p. 839-935
ER  -