Quotation galleryWhen you know a thing, to hold that you know it. And when you do not know a thing, to allow that you do not know it. This is knowledge.Confucius
Профориентатционная работа
13.02.2018 г преподаватели кафедры географии и экологии с профориентатционной работой были в школе №23 г.Петропавловска