2024-03-19T07:49:52Z
https://rcin.org.pl/iae/oai-pmh-repository.xml
oai:rcin.org.pl:82854
2021-05-13T22:35:44Z
rcin.org.pl rcin.org.pl:partnerCollections:iaie:institutearchive rcin.org.pl:archives rcin.org.pl:partnerCollections:iaie:institutearchive:spusawicki rcin.org.pl:partnerCollections:iaie rcin.org.pl:partnerCollections