00563naa#a2200181#i#450# EN\\bibl\66891 20250216184223.7 1998-8990 20171225b2017####ek#y0engy0150####ca RUS RU ORGANIZATIONAL BASIS OF THE INTRODUCTORY TRAINING ON CIVIL DEFENSE Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2017 5 с. Journal article local Voropaev N P Ivanov S V journals.igps.ru