2024-03-29T07:28:55Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42508
2022-01-14T10:08:47Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary