2024-03-29T06:22:05Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:34871
2020-11-16T14:34:09Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary