2024-03-28T23:57:59Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30573
2019-02-13T13:48:56Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary