2024-03-29T01:55:44Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:34873
2020-11-16T14:37:28Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary