ON THE FOCAL CHORD OF A PARABOLA
| Autor: | GRAVES, R. H. |
|---|---|
| Zdroj: | Journal of the Elisha Mitchell Scientific Society, 1888 Jan 01. 5(1), 15-15. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
| Autor: | GRAVES, R. H. |
|---|---|
| Zdroj: | Journal of the Elisha Mitchell Scientific Society, 1888 Jan 01. 5(1), 15-15. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|