Mattern, Johanners,  1882- <br/><br/>
Geopolitik :  doctrine of national self-sufficiency and empire / 
by Johanners Mattern 
 - Baltimore :  Johns Hopkins Press,  1942 
 - 139, xiv p. ;  24 cm. 
 - The Johns Hopkins University studies in historical and political science series ;  60 ; No.2 .
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geopolitics