2024-03-28T10:59:36Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42620
2022-01-19T11:19:34Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary