2024-03-28T23:50:39Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:33981
2020-09-21T13:41:33Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary