Cooperation in education based on the proceedings of the First International Conference on Cooperation in Education, Tel Aviv, Israel, July 1979
| Awdur Corfforaethol: | |
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| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Provo, Utah
Brigham Yougn University Press
c1980.
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| Pynciau: |