2024-03-29T11:41:46Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35121
2020-12-21T10:27:26Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary