2024-03-29T01:08:43Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:34868
2020-11-16T14:24:57Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary