Griffin, Robert William <br/><br/>
The parabola, ellipse and hyperbola, treated geometrically / 
by Robert William Griffin 
 - Dublin :  Hodges, Foster & Figgis,  1879 
 - vi p., 1 l. ;  18 cm. 
 - Dublin university press series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Conic sections
<br/><br/><label>Dewey Class. No.: </label>516.2