2024-03-29T17:02:46Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:34877
2020-11-16T14:48:16Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary