00623naa#a2200169#i#450# EN\\bibl\34139 20240706003851.6 2686-777X 20191211b2019####ek#y0engy0150####ca RU ASSESSMENT OF WORKING CONDITIONS OF 4-LEVEL APPARATCHIK AT THE CHEMICAL ENTERPRISE Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2019 2 с. Journal article local Demchenko Ekaterina Aleksandrovna Filippova Tamara Matveevna angtu.editorum.ru