2024-03-28T21:41:40Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31262
2019-05-07T15:28:23Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary