2024-03-29T13:58:18Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42118
2021-12-08T09:06:04Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary