2024-03-29T06:45:17Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:41706
2021-11-17T12:35:27Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary