2024-03-28T15:33:34Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37752
2021-03-18T14:40:22Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary