Tammadge Alan & Starr Phyllis <br/><br/>
A parents' guide to school mathematics 

 - Cambridge university, London  1977 
 - viii,182 
<br/><br/><label>ISBN: </label>0 521 21108  5 
<br/><br/><label>Dewey Class. No.: </label>510.7 Tam/Sta