2024-03-29T14:19:51Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37732
2021-03-18T13:53:06Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary