2024-03-29T08:18:29Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37080
2021-02-19T11:07:29Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary