2024-03-29T01:15:56Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31171
2019-05-21T15:13:17Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary