Preparing and using individualized learning packages for ungraded, continuous progress education /
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
[Englewood Cliffs, N.J.] :
[Educational Technology Publications],
[1971]
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| Subjects: |
| Physical Description: | viii, 264 pages ; 28 cm. |
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| Bibliography: | Includes bibliographies. |
| ISBN: | 0877780153 |