The pythagorean proposition : its demostrations, analysed../
41
| 1. autor: | |
|---|---|
| Format: | |
| Wydane: |
Washington, D C : National Council of Teachers of Mathematics,
1968
|
| Hasła przedmiotowe: |
41
| 1. autor: | |
|---|---|
| Format: | |
| Wydane: |
Washington, D C : National Council of Teachers of Mathematics,
1968
|
| Hasła przedmiotowe: |