2026-06-04T17:20:38Z https://rcin.org.pl/oai-pmh-repository.xml

oai:rcin.org.pl:242837 2025-01-13T12:41:26Z rcin.org.pl:partnerCollections:ifis rcin.org.pl:partnerCollections:ifis:publ:AHF rcin.org.pl rcin.org.pl:partnerCollections:ifis:publ rcin.org.pl:literature:journalArticles rcin.org.pl:partnerCollections:ifis:library rcin.org.pl:literature rcin.org.pl:partnerCollections:ifis:library:serial rcin.org.pl:partnerCollections