Bull , Graham  <br/><br/>
Essential skills in maths :  

 - Nelson ;  London ;  1996. 
 - 170 p ; 24 cm .  01 
 - 2024-10-07 
<br/><br/><label>ISBN: </label>0174314434 
<br/><br/><label>Nat. Bib. No.: </label>0010697 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>BUL 
<br/><br/><label>Universal Decimal Class. No.: </label>510