2024-03-28T15:13:48Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42487
2022-01-13T14:04:12Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary