Gruber, Howard E. (ed) <br/><br/>
Contemporary approaches to creative thinking  A symposium held at the Iniversity of Colorado 

 - New York  Prentice Hall  1962 
 - xv,223 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>153.35