Clawson, Calvin C. <br/><br/>
Mathematical mysteries: the beauty and magic of numbers 

 -  Viva Books Pvt.Ltd.  2004 
 - 313p. 
<br/><br/><label>ISBN: </label>81-7649-831-9  295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MATHS
<br/><br/><label>Dewey Class. No.: </label>510  / CLA