Buzan, Tony <br/><br/>
Mind map book 

 - London  BBC Books  1993 
 - 320p. 
<br/><br/><label>ISBN: </label> RS 842.70 
<br/><br/><label>Source: </label> RS 842.70 
<br/><br/><label>Dewey Class. No.: </label>139 BUZ