00530naa#a2200169#i#450# EN\\bibl\66265 20241125121201.1 2074-1618 20161225b2016####ek#y0engy0150####ca RUS RU FEATURES OF PHYSICAL TRAINING IN EXTREME CLIMATE CONDITIONS Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2016 3 с. Journal article local Titarenko Yu A journals.igps.ru