2024-03-29T02:27:32Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:36972
2021-02-15T12:57:49Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary