2024-03-29T11:22:14Z
https://rcin.org.pl/oai-pmh-repository.xml
oai:rcin.org.pl:61360
2023-10-13T13:40:41Z
rcin.org.pl:partnerCollections:igipz:libr rcin.org.pl rcin.org.pl:partnerCollections:igipz:igpaspubl rcin.org.pl:literature:journalArticles rcin.org.pl:partnerCollections:igipz rcin.org.pl:literature rcin.org.pl:partnerCollections rcin.org.pl:partnerCollections:igipz:libr:serial