Hearn, George Whitehead,  1812-1851 <br/><br/>
Researches on curves of the second order :  Also on cones and spherical conics treated analytically, in which the tangencies of Apollonius are investigated, and general geometrical constructions deduced from analysis; also several of the geometrical conclusions of M. Chasles are analytically resolved, together with many properties entirely original 

 - 1 online resource :  multiple file formats 
<br/><br/> Release date is 2005-12-01 
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<br/><br/><label>LCCN: </label>43038631 
<br/><br/><label>Subjects--Index Terms: </label>Conic sections 
<br/><br/><label>LC Class. No.: </label>QA