2024-03-29T16:19:40Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35061
2022-01-24T13:15:03Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary