2024-03-29T08:10:56Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35756
2020-12-18T10:17:39Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary