2024-03-28T13:46:32Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43955
2022-04-06T11:52:31Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary