Feisst, Werner <br/><br/>
Alexander von Humboldt 1769-1859 

 -  Verlag, Wolfgang Schwarze,   1978. 
 - 133 p. :   il. ;   21 
<br/><br/><label>ISBN: </label>3877410626 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humboldt, Alexander Freiherr von, 1769-1859<br/>929(Humboldt)