2024-03-29T11:57:08Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37988
2021-03-24T14:46:36Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary