Group techniques in education /
Group techniques in education /
UNESCO.
- Paris : [New York] : Unesco ; distributed by Unipub, 1977.
- 51 p. : Ill. ; 27 cm.
- Educational studies and documents ; new ser., no. 24. .
Bibliography: p. 51.
9231014110
Group work in education.
371.25 / UNG 1977
Bibliography: p. 51.
9231014110
Group work in education.
371.25 / UNG 1977