2024-03-29T14:13:02Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31397
2019-05-20T13:30:59Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary