2024-03-29T13:37:51Z
https://rcin.org.pl/oai-pmh-repository.xml
oai:rcin.org.pl:62322
2023-10-04T14:33:25Z
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