Davison, Charles . <br/><br/>
The Elements of Analytical Conics /  Textual Documents 
Charles Davison. 
 - 1st ed. / 
 - Cambridge :  At The University Press ,  1919. 
 - 238p. :  ill ;  20cm . 
<br/><br/><label>Subjects--Index Terms: </label>Analytical Conics G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>513.22  / D 281 El