2024-03-28T16:38:07Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30908
2019-04-01T15:59:41Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary