The effects of two selected elementary science study units on divergent-productive thinking and nonverbal cognitive abilities /
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| Main Author: | |
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| Format: | Thesis Book |
| Language: | English |
| Published: |
1976.
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| Item Description: | Photocopy of typescript. Ann Arbor, Mich. : University Microfilms International, 1977. -- 20 cm. |
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| Physical Description: | 91 leaves. |
| Bibliography: | Bibliography: leaves 86-91. |