2024-03-29T08:32:36Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42092
2021-12-07T13:49:28Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary