2024-03-28T10:24:12Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42785
2022-02-10T09:21:11Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary