2024-03-29T17:02:00Z
https://rcin.org.pl/oai-pmh-repository.xml
oai:rcin.org.pl:36622
2022-10-17T22:47:03Z
rcin.org.pl rcin.org.pl:literature:journalArticles rcin.org.pl:partnerCollections:ibs:serials rcin.org.pl:literature rcin.org.pl:partnerCollections:ibs rcin.org.pl:partnerCollections