2024-03-28T10:07:01Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37868
2021-03-22T11:13:12Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary