The educator's encyclopedia
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Englewood Cliffs, N.J.,
Prentice-Hall
[1961]
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| Subjects: |
| Physical Description: | xiii, 914 p. diagrs., forms., tables. 26 cm. |
|---|---|
| Bibliography: | Includes bibliographies. |