Krug, Steve. <br/><br/>
Rocket surgery made easy : the do-it-yourself guide to finding and fixing usability problems 

 - Berkeley  New Raiders  2010 
 - v, 161 
<br/><br/><label>ISBN: </label>9780321657299 
<br/><br/><label>Dewey Class. No.: </label>006.7  KRU;1  R