2024-03-29T09:15:15Z
https://jbc.jelenia-gora.pl/oai-pmh-repository.xml
oai:jbc.jelenia-gora.pl:37699
2023-09-06T14:21:04Z
digilib:czasopisma:NJ digilib:books:bibliographies digilib:books digilib digilib:Biblioteki digilib:czasopisma digilib:Biblioteki:JBC