2024-03-19T04:36:36Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:30899
2019-04-01T15:24:11Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary