2024-03-29T11:57:55Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41793
2021-11-19T11:44:27Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary