Botting, Douglas <br/><br/>
Alexander von Humboldt :  biographie eines grossen forschungsreisenden. 

 - Munich :  Prestel Verlag München,  1976. 
 - 402 p. :  il. ;  18,5 cm 
<br/><br/><label>ISBN: </label>3791300857 
<br/><br/><label>Subjects--Personal Names: </label><br/>Humboldt, Alexander von
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biografías
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>92