Collins do <br/><br/>
Instant facts maths 

 - London  2006 
 - 155p 
<br/><br/><label>ISBN: </label>9780007205127   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7 COLI