Osborn, Alex F. <br/><br/>
Applied Imagination   Principles and Procedures of Creative Problem-Solving  

 - 3rd Revised Edition  
 - New York   Chalres Sons Pub 
 - xxviii, 417p 
<br/><br/>index includes  
<br/><br/><label>ISBN: </label>684104393 
<br/><br/><label>LCCN: </label>63-15514