2024-03-29T01:21:02Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:37992
2021-03-24T15:06:44Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary