2024-03-28T21:20:17Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30872
2019-03-29T14:26:12Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary