2024-03-29T14:17:06Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35168
2020-11-25T11:56:30Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary