Johann Friedrich Polacks, D. & Professoris zu Frankfurt an der Oder, Kurze Betrachtung über den CometenJohann Friedrich Polack · First published 1744Open the Tome
D. Johann Friedrich Polacks Mathesis forensisJohann Friedrich Polack, Georg Bernhard Bilfinger, Gottfried August Hoffmann, John Chipman Gray · First published 1740Open the Tome
De indole jurisdictionis voluntariae ex principiis juris romani & usu Germaniae ...Christian Gottfried Hoffmann, Johann Friedrich Polack · First published 1727Open the Tome
