2024-03-29T15:40:09Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42052
2021-12-06T11:55:46Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary