Paling, D. <br/><br/>
Making mathematics:a secondary course 3 

 -  Oxford university press,  1968. 
 - 112p.  col.ill.  22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.07  / PAL