Online and distance learning : concepts, methodologies, tools, and applications
| Other Authors: | |
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| Published: |
Hershey, Pa.:
Information Science Reference,
2008.
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| Physical Description: | 6 v.: ill.; 29 cm.. |
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| Bibliography: | Includes bibliographical references and index |
| ISBN: | 1599049368 (ebook) 9781599049359 (set) 159904935X 9781599049366 (ebook) |