2024-03-29T13:29:25Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:21040
2019-03-05T13:03:14Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary