Lengrand, Paul.
An introduction to lifelong education.
- [Paris] Unesco [1970]
- [United Nations Educational, Scientific and Cultural Organization. Document] ED.70/D.56/A .
- [Document] (Unesco) ; ED.70/D.56/A .
76591368
F***
Continuing education.
AS4.U8 / A15 ED.70/D.56/A
374