2024-03-28T23:04:29Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42414
2022-01-05T10:39:34Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary