Dancing Curves: A Dynamic Demonstration of Geometric Principles Merwin J. Lyng
Autor: | Troutman, Andria P. |
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Zdroj: | The Arithmetic Teacher, 1979 Apr 01. 26(8), 41-41. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Troutman, Andria P. |
---|---|
Zdroj: | The Arithmetic Teacher, 1979 Apr 01. 26(8), 41-41. |
Databáze: | JSTOR Journals |
Externí odkaz: |