00564naa#a2200169#i#450# EN\INFRA-M\bibl\47847 20240706002323.6 2500-3321 20211220b2021####ek#y0engy0150####ca RU Unlearned lessons of dialectics: from whom and how to learn dialectical thinking (In four parts. Part 4) Journal article Moscow INFRA-M Academic Publishing LLC. 2021 22 с. Journal article local Философия. 10 Kravchenko Vladlen Vasil'evich zh-szf.ru