Fifield, Russell H. <br/><br/>
Geopolitics in principle and practice / 
Russell H. Fifield and G. Etzel Pearcy. 
 - Boston ;  New York :  Ginn and Company,  1944. 
 - 203 s.;  26 cm 
<br/><br/><label>Subjects--Index Terms: </label>World War, 1939-1945 -- Economic Aspects World politics