Lewrick, Michael. <br/><br/>
The design thinking tool box:  a guide to mastering the most popular and valuable innovation methods/ 
by Michael Lewrick. 
 - 309p.  illus;  20cm. 
<br/><br/>
<br/><br/><label>LC Class. No.: </label>658.575 
<br/><br/><label>Dewey Class. No.: </label>