Bull , Ron / Newman , Graham  <br/><br/>
Essential skills in matha :  

 - Nelson :   London ;  1996. 
 - 140 p; 21 cm .  01 
 - 2024-10-22 
<br/><br/><label>ISBN: </label>017431440X 
<br/><br/><label>Nat. Bib. No.: </label>0010727 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>BUL 
<br/><br/><label>Universal Decimal Class. No.: </label>510