Clemson, Wendy. <br/><br/>
Maths in colour / 
Wendy Clemson and David Clemson. 
 - Cheltenham :  Stanley Thornes,  1996. 
 - 80p :  ill.(some col.) ;  28 cm. 
 - Primary colours series .
<br/><br/><label>ISBN: </label>0748719113  £9.99 (non-net) 9780748719112 
<br/><br/><label>Nat. Bib. No.: </label>GB95Q7868  bnb