2024-03-28T17:37:27Z
https://rcin.org.pl/iae/oai-pmh-repository.xml
oai:rcin.org.pl:82898
2021-05-13T22:46:24Z
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