2024-03-29T07:53:54Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42611
2022-01-19T10:38:28Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary