2026-04-24T10:31:13Z https://rcin.org.pl/iae/oai-pmh-repository.xml

oai:rcin.org.pl:152245 2023-04-17T15:00:15Z rcin.org.pl rcin.org.pl:partnerCollections:iaie:institutepublications:books rcin.org.pl:literature rcin.org.pl:partnerCollections:iaie:institutepublications rcin.org.pl:literature:booksChapters rcin.org.pl:partnerCollections:iaie rcin.org.pl:partnerCollections