2024-03-29T10:01:46Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41589
2021-11-15T13:43:58Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary