00744naa#a2200181#i#4500001001600000005001700016011001400033100004100047102000700088200015200095210009900247215001000346608002700356675011300383700002300496700002200519856002100541EN\\bibl\11925020260405235224.7##a2074-1618##a20260403b2026####ek#y0engy0150####ca##aRU1#aCONTRIBUTION TO THE ORGANIZATION OF THE EPIDEMIOLOGICAL SAFETY SYSTEM FOR THE POPULATION IN BESIEGED LENINGRAD BY F.I. MASHANSKYeJournal article1#aSaint-PetersburgcSaint-Petersburg University of State Fire Service of Emercom of Russiad2026##a5 с.##aJournal article2local##aИсторическая наука. Вспомогательные исторические науки. 930#1aBolotingDanila D.#1aSmirnovagAnna A.4#ajournals.igps.ru