Concept determines process—a look at the fraction symbol
Autor: | HANNON, HERBERT |
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Zdroj: | The Arithmetic Teacher, 1966 Apr 01. 13(4), 298-302. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | HANNON, HERBERT |
---|---|
Zdroj: | The Arithmetic Teacher, 1966 Apr 01. 13(4), 298-302. |
Databáze: | JSTOR Journals |
Externí odkaz: |