Отрасли
Сообщества
Новость
жаратылыстану
As part of the Decade of the Methodological Association of Natural Sciences, an open lesson in Chemistry was held in 8th grade. Responsible Smagulova Raushan Gabdusalyamovna
As part of the Decade of the Methodological Association of Natural Sciences, an open lesson in Chemistry was held in 8th grade. Responsible Smagulova Raushan Gabdusalyamovna