2024-03-29T01:59:56Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41385
2021-10-26T13:35:37Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary