Heiss, Klaus P.. <br/><br/>
Long Term Projections of Power: Political, Economic, and Military Forecasting /  

 - 1st ed /  
 - Cambridge :   Ballinger Publishing Company ,   1977 
 - p229 :  
<br/><br/><label>ISBN: </label>0-88410-008-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X(F):2.1  / L3