00698naa#a2200181#i#450# EN\\bibl\38405 20240507032221.2 2686-7788 20200623b2020####ek#y0engy0150####ca RU ANALYSIS OF THE WORK OF THE AIR HEAT EXCHANGER APPLICABLE IN THE PRODUCTION OF METHLETHRETBUTYL ETHER Journal article Angarsk Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University» 2020 5 с. Journal article local Общие вопросы химии. 31.01 grnti Luchko Mihail Vahidovich Fomina Larisa Valer'evna angtu.editorum.ru