"Soon, Dr Spario" <br/><br/>
Marshall Cavendish Maths Teacher's Guide -6 

 - Singapore  Marshall Cavendish Education Pte Ltd.,  2017 
 - 324 
<br/><br/><label>ISBN: </label>9789813163805 
<br/><br/><label>Dewey Class. No.: </label>510  / TR 494