PSI, the Keller plan handbook : essays on a personalized system of instruction /
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| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Menlo Park, Calif. :
W. A. Benjamin,
[1974]
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| Series: | The Benjamin PSI series
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| Subjects: |
| Item Description: | On spine: The Keller plan handbook. |
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| Physical Description: | xii, 99 p. ; 25 cm. |
| Bibliography: | Includes bibliographical references and index. |
| ISBN: | 0805352392. 0805352368 (pbk.) |