Heater, Derek <br/><br/>
Our world this century 
Derek Heater 
 - New York :  Oxford university press,  1989. 
 - 202 Pages :  Illustrations ;  28 cm 
<br/><br/>Includes index and notes  
<br/><br/> Adult 
<br/><br/><label>ISBN: </label>9780199133246(paperback) 
<br/><br/><label>Dewey Class. No.: </label>909.82 HEAT