2026-08-10T12:17:35Z https://rcin.org.pl/ihpan/oai-pmh-repository.xml

oai:rcin.org.pl:32475 2025-08-19T09:52:28Z rcin.org.pl rcin.org.pl:partnerCollections:ihis rcin.org.pl:literature:journalArticles rcin.org.pl:partnerCollections:ihis:serials rcin.org.pl:partnerCollections:ihis:institutepublications rcin.org.pl:literature rcin.org.pl:partnerCollections:ihis:institutepublications:journals:KH1953 rcin.org.pl:partnerCollections:ihis:institutepublications:journals rcin.org.pl:partnerCollections