2024-03-29T13:57:40Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43276
2022-03-08T11:30:27Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary