00600naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200006500109210005100174215001000225608002700235675010500262700003600367856001500403EN\INFRA-M\bibl\1778720240424041143.3##a1998-071X##a20170425b2017####ek#y0engy0150####ca0#aRUS##aRU1#aThe Third All-Russian Labor Protection WeekeJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2017##a1 с.##aJournal article2local##aОбщие вопросы математических и естественных наук. 50zRUS#1aDevisilovgVladimir Arkad'evich4#anaukaru.ru