2024-03-28T13:38:02Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:40601
2021-09-07T11:29:10Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary