Innovation in mass education /
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| Other Authors: | |
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| Format: | Book |
| Language: | English |
| Published: |
New York :
Wiley-Interscience,
[1969]
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| Physical Description: | viii, 342 p. : ill. ; 23 cm. |
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| Bibliography: | Includes bibliographical references. |
| ISBN: | 0471833258 |