00854naa#a2200181#i#450# EN\\bibl\49979 20240429055021.1 2686-9896 20220516b2022####ek#y0engy0150####ca RU DEVELOPMENT OF CHEMICAL AND OIL AND GAS ENGINEERING IN CONDITIONS OF IMPORT SUBSTITUTION Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2022 1 с. Journal article local Химия. Кристаллография. Минералогия. 54 Управление предприятиями. Организация производства, торговли и транспорта. 65 Belik Olga Dmitrievna Raskulova Tat'yana Valentinovna angtu.editorum.ru