Gersdorff, Ralph von. <br/><br/>
Angola, Portugiesisch-Guinea :  Sao Tome und Principe/ 
Ralph vo n  Gersdorff 
 - Kap Verde-Inseln, Apanish-Guinea  :  Bonn, K. Schroeder,  1960 
 - 165p. :  ill.  ;  21cm. 
<br/><br/>Includes bibliography 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Angola.<br/>Africa, West.
<br/><br/><label>Dewey Class. No.: </label>916.73 GER