00587naa#a2200181#i#450# EN\\bibl\68087 20250103112450.5 2218-130X 20140625b2014####ek#y0engy0150####ca RUS RU Integration in distance learning and the prerequisites for its use in the course designing Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2014 3 с. Journal article local Kuzmin A A Hajiyeva A M journals.igps.ru