Theoretical principles of distance education
edited by Desmond Keegan
| Contributors: | |
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| Format: | Book |
| Language: | English |
| Published / Created: |
London
Routledge
1993
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| Series: | Routledge studies in distance education
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| Subjects: | |
| Notes: | Physical description: xiii, 272 p. ill. 23 cm. |
| ISBN: | 0415089425 |