2024-03-29T11:25:00Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42185
2021-12-13T09:02:06Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary