TY  - BOOK
AU  - 
AU  - Teevan, Richard C [Ed.]
AU  - Birney, Robert C [Ed.]
TI  - Theories of motivation in learning: an enduring problem in psychology
U1  - 155.44 
PY  - 1968///
CY  - New Jersey
PB  - D. Van Nostrand
KW  - Motivation in learning
ER  -