2024-03-29T00:45:50Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:34728
2020-11-06T13:32:27Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary