TY  - CHAP
TI  - Motivational changes during the adult years. 
T2  - Psychological Backgrounds for Adult Education
AU  - Kuhlen, R.G.
A2  - Kuhlen, R.
CY  - Chicago
PY  - 1963
PB  - Center for the Study of Liberal Education for Adul
SP  - 77
EP  - 113
UR  - eric.ed.gov/?id=ED027459
LA  - English
ER  -