2024-03-28T11:05:34Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35678
2020-12-17T13:38:58Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary