2024-03-29T14:22:59Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30685
2019-02-19T12:36:11Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary