TY  - BOOK
AU  - Cropley,A.J.
TI  - Towards a system of lifelong education: some practical considerations 
SN  - 0080260683 (Pergamon) :
AV  - LC5219 .T64 1980
U1  - 374 
PY  - 1980///
CY  - Hamburg, New York
PB  - Unesco Institute for Education, Pergamon Press
KW  - Continuing education
N1  - Includes bibliographies and index
ER  -