Schoal mathematics study groups <br/><br/>
Geometry 

 -  1960 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>70449 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Mathematics<br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>B6, K01.1