2024-03-29T10:09:01Z
https://obc.opole.pl/oai-pmh-repository.xml
oai:obc.opole.pl:13398
2021-10-26T15:28:19Z
dLibraDigitalLibrary:cultural_heritage:kons2017 dLibraDigitalLibrary:cultural_heritage dLibraDigitalLibrary dLibraDigitalLibrary:cultural_heritage:graphics