Teaching mathematics in the modern elementary school
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| Main Author: | |
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| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
[New York]
Macmillan
[1969]
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| Subjects: |
| Physical Description: | x, 373 p. illus. 24 cm. |
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| Bibliography: | Includes bibliographies. |