00625naa#a2200181#i#450# EN\\bibl\66043 20241125113952.1 2074-1618 20130325b2013####ek#y0engy0150####ca RUS RU HARDINESS OF CADETS OF SAINT-PETERSBURG UNIVERSITY OF STATE FIRE SERVICE OF EMERCOM OF RUSSIA (RESULTS OF INTEGRATED RESEARCH) Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2013 5 с. Journal article local Gorskaya E A Chernova I V journals.igps.ru