Thompson, Alan E.. <br/><br/>
Understanding Futurology: An Introduction to Futures study /  

 - 1st ed /  
 - Vermont 05053 :   David & Charles Inc. ,   1989 
 - p96 :  
<br/><br/><label>ISBN: </label>0-7153-7761-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forecasting
<br/><br/><label>Dewey Class. No.: </label>8u6:g  / L9