2024-03-28T11:08:09Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30600
2019-02-08T11:30:21Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary