Текст
/public/files/2023/2/14/140223_163839_gornaya-mehanika.pdf
/public/files/2023/2/14/140223_163854_gornoe-delo-i-bvr.pdf
/public/files/2023/2/14/140223_163909_gornye-mashiny-i-kompleksy.pdf
/public/files/2023/2/14/140223_163922_montagh-tehobslughivanie.pdf
/public/files/2023/2/14/140223_163934_rudnichnaya-avtomatika.pdf
/public/files/2023/2/14/140223_163947_tehnika-bezopasnosti.pdf
/public/files/2023/2/14/140223_164000_fiz-kulytura.pdf
/public/files/2023/2/14/140223_164030_ekonomika-otrasli.pdf
/public/files/2023/2/14/140223_164044_elektrooborudovanie.pdf