00592naa#a2200181#i#450# EN\\bibl\67733 20250109162635.4 2074-1626 20170925b2017####ek#y0engy0150####ca RUS RU THE CONTRACT OF PAID RENDERING OF EDUCATIONAL SERVICES BY THE MINISTRY OF OF EMERCOM OF RUSSIA Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2017 3 с. Journal article local Osipchuk I V Tarusin V A journals.igps.ru