Group techniques in education.
- Paris : [New York] : Unesco ; distributed by Unipub, 1977.
- 51 p. ; 27 cm.
- Educational studies and documents ; new ser., no. 24 .
Bibliography: p. 51.
9231014110
77377572
F***
Group work in education.
LB1032 / .G76
Bibliography: p. 51.
9231014110
77377572
F***
Group work in education.
LB1032 / .G76