00577naa#a2200181#i#4500001002200000005001700022011001400039100004100053101000800094102000700102200005500109210005100164215001000215608002700225675010500252700002300357856001500380EN\INFRA-M\bibl\2937120240715020618.1##a2500-0489##a20190620b2019####ek#y0engy0150####ca0#aRUS##aRU1#aSafety at polygraphic enterpriseseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2019##a1 с.##aJournal article2local##aОбщие вопросы математических и естественных наук. 50zRUS#1aSaparovagGul'zar 4#anaukaru.ru