2024-03-29T10:20:11Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41341
2021-10-19T09:30:33Z
dLibraDigitalLibrary:CulturalHeritage:dzs dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary