2024-03-29T08:41:22Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:34849
2020-11-16T11:34:35Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary