2024-03-28T19:13:58Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42075
2021-12-07T13:23:39Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary