2024-03-29T08:28:58Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:38614
2021-05-04T14:31:45Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary