2024-03-19T08:57:42Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35573
2020-12-17T13:44:50Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary