155.25<br/>OEC<br/><br/>
9534<br/><br/>
Oech, Roger Von <br/><br/>
A WHACK ON THE SIDE OF THE HEAD  : HOW YOU CAN BE MORE CREATIVE 

. – NEW DELHI :  INDUS.
<br/><br/>xi, 196 p. 
<br/><br/>ISBN 0-7225-2456-0 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>PERSONALITY DEVELOPMENT
<br/><br/><label>Dewey Class. No.: </label>155.25  / OEC