2024-03-29T07:38:32Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35564
2020-12-17T13:34:45Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary