Bohmer, Walther <br/><br/>
Pioniere 

 - Essen  Essener verlagsanstalt  1939 
 - 328p.  22cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Africa, Southwest
<br/><br/><label>LC Class. No.: </label>DT703.B6