HARRIS, Robert.L. <br/><br/>
Information graphics : A comperhensive illusrated referance 

 - New Delhi  Jaico Pub. house  1997 
 - 448p. 
<br/><br/><label>ISBN: </label>81-7224-611-0 
<br/><br/><label>Dewey Class. No.: </label>511.5