Cundy, H. M. <br/><br/>
The school mathematics project  teacher's guide for additional mathematics bool 

 - 1970  Cambridge University Press  Cambridge 
 - 192p.  P.1,2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / CUN