2024-03-29T06:12:10Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42091
2021-12-07T13:46:53Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary