2024-03-29T12:15:30Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31255
2019-05-07T14:11:51Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary