2024-03-29T10:46:49Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44014
2022-03-31T11:17:03Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary