2024-03-28T15:58:48Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31318
2019-05-24T11:30:28Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary