2024-03-29T14:11:49Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:5683
2019-03-05T13:03:14Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary