2024-03-28T11:06:29Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:40700
2021-09-21T09:57:21Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary