2024-03-29T08:48:34Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30387
2022-04-29T13:33:28Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary