2024-03-28T12:11:59Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31037
2019-04-09T16:05:20Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary