Friedrich Albert Schmidt, 1846-1916Friedrich Albert Schmidt, Klaus Dieter Gaus · First published 2018Open the Tome
Mensch und Natur in WestafrikaKlaus-Dieter Albert, Katharina Neumann · First published 2004Open the Tome
Civilizing world politicsMathias Albert, Lothar Brock, Klaus Dieter Wolf · First published 2000Open the Tome
