2024-03-29T12:22:37Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:33468
2021-09-29T10:15:25Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary