2024-03-28T14:18:48Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31065
2019-04-10T14:14:04Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary