2024-03-29T08:04:49Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37924
2021-03-22T14:50:48Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary