2024-03-28T23:56:32Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35264
2020-12-21T10:20:39Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary