Briten , Paul  <br/><br/>
Mastermaths 4 : 

 - Oxford :  America ;  1984. 
 - 96p ; 24cm .  01 
 - 2024-07-22 
<br/><br/><label>ISBN: </label>0198347464 
<br/><br/><label>Nat. Bib. No.: </label>0009722 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>BRI  
<br/><br/><label>Universal Decimal Class. No.: </label>510