World problems in the classroom
| Corporate Authors: | Indonesia. Departemen Koperasi. Inspektorat Jenderal (-) |
|---|---|
| Format: | Book |
| Bahasa: | eng |
| Terbitan: |
Paris :
Unesco
, 1981
|
| Series: |
Educational studies and documents : new series;
no. 41 |
| Subjects: |