2024-03-28T15:45:32Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37918
2021-03-22T14:33:56Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary