Future directions for open learning a report based on an invitational conference on open learning programs
| المؤلف الرئيسي: | |
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| مؤلف مشترك: | |
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
[Washington, D.C.]
U.S. Department of Health Education, and Welfare, National Institute of Education, University of Mid-America
1979.
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| الموضوعات: |