Chairman
Rector of AMU
Professor in the Insitute of Experimental Biology of AMU
Chairman
President of the CHS of the PAS
Professor in the Department of History of AMU
Vice-President of the Polish Historical Society
Head of the Department of History of AMU
Department of History of AMU
Dean of the Faculty of History of AMU
Director of the Museum of Polish History in Warsaw
Vice-President of the CHS of the PAS
Vice-President of the Polish Historical Society
Department of History of AMU
Deputy Head of the Department of History of AMU
Department of History of AMU
President of the Polish Historical Society
The First Vice-President of the City of Poznan
Marshal of the Wielkopolska Region