2024-03-28T12:51:12Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31316
2019-05-24T11:20:27Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary