2026-07-18T01:30:00Z https://www.wbc.poznan.pl/oai-pmh-repository.xml

oai:www.wbc.poznan.pl:411720 2017-06-22T12:01:41Z rootCollection:BGUAP:faculties:WRiDP rootCollection rootCollection:BGUAP:types rootCollection:wbc rootCollection:wbc:DigitalLibraryOfWielkopolska rootCollection:BGUAP rootCollection:wbc:DigitalLibraryOfWielkopolska:RegionalMaterials rootCollection:wbc:ins rootCollection:BGUAP:types:monographs rootCollection:wbc:ins:uap rootCollection:BGUAP:faculties