2026-06-06T04:34:58Z https://www.wbc.poznan.pl/oai-pmh-repository.xml

oai:www.wbc.poznan.pl:593774 2026-06-01T15:50:11Z rootCollection rootCollection:wbc rootCollection:wbc:Mirabilium rootCollection:wbc:Mirabilium:DocumentsOfSocialLife rootCollection:wbc:Mirabilium:DocumentsOfSocialLife:PatrioticTelegrams