2024-03-29T15:52:46Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30394
2018-12-11T10:22:08Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary