Многогранники. Урок 4. Развёртки
Глава “Многогранники“. Тема “Развёртки“
По учебнику “Математика. Арифметика. Геометрия. 5 класс“ (автор - Е.А. Бунимович)
Преподаватель - Э.Басырова
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