Nielsen, Jakob <br/><br/>
Designing web usability 
By: Jakob Nielsen 
 -  New Riders Publishing  2000 
 - xiii, 419 pages, 24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>1-56205-810-X 
<br/><br/><label>Dewey Class. No.: </label>004.67 N55 2000