Introduction to mathematics in primary schools : from information supplied by the ministries of education.
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| Corporate Author: | |
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| Format: | Conference Proceeding Book |
| Language: | English |
| Published: |
Paris :
Unesco,
1950.
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| Series: | Publication (International Bureau of Education) ;
no. 121. |
| Subjects: |
| Physical Description: | 247p ; 24cm. |
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