2024-03-28T10:33:41Z
https://www.wbc.poznan.pl/oai-pmh-repository.xml
oai:www.wbc.poznan.pl:133864
2021-03-04T15:13:30Z
rootCollection rootCollection:wbc:wbcThematic:JournalsNewspapers rootCollection:wbc rootCollection:wbc:DigitalLibraryOfWielkopolska rootCollection:wbc:DigitalLibraryOfWielkopolska:EducationalMaterials rootCollection:wbc:wbcThematic