2024-03-29T08:45:39Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37887
2021-03-22T12:13:36Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary