Blake, Randolph <br/><br/>
Perception 

 - Boston  McGraw Hill  2006 
 - xv, 652p. 
<br/><br/><label>ISBN: </label> RS 1087.30 (USD 25.95) 
<br/><br/><label>Source: </label> RS 1087.30 (USD 25.95) 
<br/><br/><label>Dewey Class. No.: </label>152.1 BLA