2024-03-28T18:24:58Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:45104
2022-08-30T12:04:44Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary