TY  - BOOK
AU  - Cropley,Arthur J.
ED  - UNESCO Institute for education, Hamburg.
TI  - Lifelong education: a psychological analysis 
SN  - 0080218148
PY  - 1977///
CY  - Oxford
PB  - Pergamon Press
KW  - Adult education
N1  - Includes index and p. 166-184
ER  -