2024-03-29T16:22:37Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35014
2020-11-23T09:59:36Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary