Hippocrates
Опубликовано пн, 04/13/2020 - 21:28 пользователем dmitry.alekseev
On the issue of accents, goals, and starting points in the teaching of the principles of geometry, as well as some useful things found in connection with this issue.
On the issue of accents, goals, and starting points in the teaching of the principles of geometry, as well as some useful things found in connection with this issue.
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