2024-03-28T22:27:07Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35328
2020-12-01T13:20:02Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary