2024-03-29T15:26:11Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:31125
2019-04-17T15:54:51Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary