Teaching elementary school mathematics /
Saved in:
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
National Education Association of the United States,
[1970].
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| Edition: | [Rev. ed] |
| Series: | What research says to the teacher ;
no. 2. |
| Subjects: |
| Item Description: | Cover title. Earlier editions published 1953 and 1962 under title: Teaching arithmetic. |
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| Physical Description: | 31 p : illus. |
| Bibliography: | Bibliography: p. 29-31. |