2024-03-29T09:42:50Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:32671
2019-10-24T12:13:34Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary