2024-03-29T02:40:43Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35177
2020-11-25T12:48:29Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary