2024-03-28T20:00:29Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30877
2019-03-29T14:26:12Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary