Crilly, Tony <br/><br/>
50 ideas you really need to know  maths 
Tony Crilly 
 - London  Quercus  2014 
 - 208 p. : ill.  21 cm 
<br/><br/>
<br/><br/><label>ISBN: </label>978-1-84866-705-1 
<br/><br/><label>Dewey Class. No.: </label>510 C929i 2014