2024-03-28T17:51:02Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:44174
2022-04-05T13:10:20Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary