2024-03-29T16:04:27Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:42634
2022-01-19T12:22:11Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary