2024-03-28T16:19:30Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37746
2021-03-18T14:19:53Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary