2026-04-10T12:03:43Z https://bc.umcs.pl/oai-pmh-repository.xml

oai:bc.umcs.pl:20352 2018-11-28T09:38:50Z dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary dLibraDigitalLibrary:regional dLibraDigitalLibrary:regional:MCSUHistoryandPresentDay