2024-03-29T10:44:35Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30395
2019-06-03T12:44:26Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary