Now Johnny can do arithmetic : a guide for the use of the Cuisenaire materials /
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Reading, Berkshire :
Educational Explorers,
1963.
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| Edition: | Rev ed. |
| Subjects: |
| Physical Description: | ii, 82 p. : ill. ; 21 cm. + 1 parents guide (82 p. : ill. ; 23 cm) |
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