2024-03-28T20:25:31Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35343
2020-12-01T14:22:13Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary