2024-03-28T19:42:58Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43919
2022-03-30T11:43:19Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary