2024-03-29T07:34:28Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31088
2019-04-11T12:09:06Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary