2024-03-29T01:16:26Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30227
2019-10-04T09:11:35Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary