Falk, Richard A <br/><br/>
A study of future worlds / 
Richard A. Falk 
 - Amsterdam :  North-Holland,  1975. 
 - xxxiii, 506 pages :  illustration, ;  24 cm. 
 - Preferred worlds for the 1990's .
<br/><br/><label>ISBN: </label>0029100607 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International organization.<br/>International relations.