2024-03-28T18:29:14Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:34646
2020-10-19T15:32:08Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary