2024-03-29T08:32:43Z
https://obc.opole.pl/oai-pmh-repository.xml
oai:obc.opole.pl:9730
2019-03-06T11:32:34Z
dLibraDigitalLibrary:partners:mps_brzeg dLibraDigitalLibrary:cultural_heritage dLibraDigitalLibrary dLibraDigitalLibrary:cultural_heritage:old_prints dLibraDigitalLibrary:partners