2024-03-28T20:46:53Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30994
2019-04-09T16:07:23Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary