00571naa#a2200169#i#450# EN\\bibl\66208 20241125033254.1 2074-1618 20151225b2015####ek#y0engy0150####ca RUS RU DISTANCE EDUCATION TECHNOLOGIES IN SAINT-PETERSBURG UNIVERSITY OF STATE FIRE SERVICE OF EMERCOM OF RUSSIA Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2015 4 с. Journal article local Reva Yu V journals.igps.ru