De Bono, Edward,  1933- <br/><br/>
Masterthinker :  Your easy guide to innovative thinking! / 
By Edward de bono 
 - 3 volúmenes + 4 cassettes 
<br/><br/><label>ISBN: </label>0961544036 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pensamiento
<br/><br/><label>LC Class. No.: </label>BF455  / B65