Duncan, Kevin <br/><br/>
The diagrams book :   50 ways to solve any problem visually / 
Kevin Duncan 
 - India  Viva Books  2017 
 - 123 p. 
<br/><br/><label>ISBN: </label>9789386105172 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Problem solving<br/>Visual communication
<br/><br/><label>Dewey Class. No.: </label>658 DUN-K