De Bono, Edward,  1933- <br/><br/>
Wordpower : 
Edward De Bono 
 - 1st Harper colophon books ed. 
 - New York :  Harper & Row,  [1977] 
 - 270 p. :  ill. ;  21cm 
 - Harper colophon books .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0140224068 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedias and dictionaries
<br/><br/><label>Dewey Class. No.: </label>153.42 BON