2024-03-29T08:27:48Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41803
2021-11-19T12:27:25Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary