2024-03-28T10:04:49Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35186
2020-12-21T10:24:45Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary