2024-03-28T16:01:01Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41460
2021-10-27T10:17:39Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary