2024-03-29T10:25:12Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35639
2020-12-15T13:40:20Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary