2024-03-28T19:16:40Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43202
2022-05-10T11:57:58Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary