De Bono, Edward,  1933- <br/><br/>
Lateral thinking:  a textbook of creativity. 

 - London,  Penguin Books  1970. 
 - 260 p.  illus.  20 cm. 
<br/><br/> Gratis 
<br/><br/><label>ISBN: </label>9780140137798 
<br/><br/><label>Nat. Bib. No.: </label>B70-22152 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lateral thinking.
<br/><br/><label>Dewey Class. No.: </label>153.35 DEB