2024-03-29T05:59:56Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:32227
2019-10-08T10:29:41Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary