2024-03-29T00:46:03Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:29424
2019-10-04T09:03:01Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary