2024-03-29T02:27:25Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:43269
2022-03-04T09:34:57Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary