2024-03-29T16:00:39Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43934
2022-03-30T12:16:08Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary