2024-03-28T22:05:53Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35340
2020-12-01T14:10:47Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary