2024-03-29T12:48:24Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44510
2022-04-26T08:43:54Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary