New directions in elementary science teaching
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| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Belmont, Calif.,
Wadsworth Pub. Co.
[1968]
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| Series: | Wadsworth guides to science teaching
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| Subjects: |
| Physical Description: | 166 p. illus. 22 cm. |
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| Bibliography: | Bibliography: p. 135-145. |