Forrester, Jay W. <br/><br/>
World dynamics 
Jay W. Forrester. 
 - Cambridge  WriteAllen Press  c1971. 
 - xiii, 142p.: ill.; 25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>International Economics Economic Development  World Economics. 
<br/><br/><label>Dewey Class. No.: </label>330.9  / F67W