00557naa#a2200181#i#450# EN\INFRA-M\bibl\49380 20241130151420.6 2500-0497 20220323b2022####ek#y0engy0150####ca RU Historical overview of Poland's economic transformations (1990-2020) Journal article Moscow INFRA-M Academic Publishing LLC. 2022 3 с. Journal article local Всеобщая история. 94 Kovaleva V. A. Elistratov A. S. zh-szf.ru