2024-03-28T19:28:16Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37693
2021-03-17T10:40:34Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary