2024-03-28T22:05:46Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44069
2022-03-31T13:49:53Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary