Gothelf, Jeff. Seiden, Josh. <br/><br/>
Lean UX : applying lean principles to improve user experience 

 - 1st ed. 
 - Bejjing  Oreilly  2013 
 - xviii, 130 
 - The lean series .
<br/><br/><label>ISBN: </label>9789352132782 
<br/><br/><label>Dewey Class. No.: </label>005.437  GOT;1  R