2024-03-28T15:09:07Z
https://rcin.org.pl/oai-pmh-repository.xml
oai:rcin.org.pl:64601
2023-07-04T14:25:24Z
rcin.org.pl rcin.org.pl:literature:journalArticles rcin.org.pl:literature rcin.org.pl:partnerCollections:iblit rcin.org.pl:partnerCollections rcin.org.pl:partnerCollections:iblit:serials