Biggs, Edith Ethel <br/><br/>
Teaching mathematics 7-13 :  slow learning and able pupils / 
Edith Biggs 
 - Windsor, Berkshire :  NFER-Nelson Publishing Company Ltd.,  1985 
 - 205 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0700506616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Primary)