2024-03-29T16:07:33Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:36998
2021-02-16T11:15:58Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary