Sanders Walter J. and others <br/><br/>
Developing mathematics: Six 

 - London, UK  The Macmillan Company  1971 
 - ix,406p. 
 - The Macmillan School Mathematics Program .
<br/><br/><br/>Jt. authors: Tina Thoburn; Jo McKeeby Phillips; J Franklin Fitzgerald 
<br/><br/><label>Source: </label>Textual