2024-03-28T21:22:27Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31212
2019-04-30T13:52:46Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary