2024-03-29T03:03:17Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:33970
2020-09-21T13:40:30Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary