2024-03-28T16:37:53Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30764
2019-02-28T14:45:53Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary