00543naa#a2200181#i#450# EN\\bibl\66132 20241125121558.1 2074-1618 20140925b2014####ek#y0engy0150####ca RUS RU INDIVIDUAL SESSIONS BOTH FORMS OF EDUCATION Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2014 3 с. Journal article local Grigoryan A N Smirnova I A journals.igps.ru