Bright, James R. <br/><br/>
Guide to practical technological forecasting  

 - New Jersey  Prentice hall  1973 
 - xii, 651p. 
<br/><br/><label>Subjects--Index Terms: </label>Technological forecasting 
<br/><br/><label>Dewey Class. No.: </label>658.403 55  / BRI