Smith Charles <br/><br/>
Conic sections by the methods of co-ordiante geometry 

 -  1956 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>24501 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>B63:23, J6