Williams, Elizabeth M. <br/><br/>
Primary mathematics today / 
[by] Elizabeth Williams and Hilary Shuard. 
 - New metric ed. 
 - London :  ELBS and Longman,  1979. 
 - x, 455 p., 8 p. of plates :  ill. (some col.), 2 maps. 
<br/><br/><label>ISBN: </label>0582182107 
<br/><br/><label>LCCN: </label>91065005     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Primary)