2024-03-28T11:09:47Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35247
2020-11-27T11:46:29Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary