Helfert, Erich A. <br/><br/>
Interaction design: Beyond human-computer interaction 

 - 2nd Edition 
 - New Delhi  Wiley India  2007 
 - xxvi, 773p. 
<br/><br/><label>ISBN: </label> RS 439.00 
<br/><br/><label>Source: </label> RS 439.00 
<br/><br/><label>Dewey Class. No.: </label>004.6 HEL