2024-03-29T06:10:49Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:35165
2020-11-25T11:43:08Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary