Askwith, E.H. . <br/><br/>
The Analytical Geometry of the Conic Sections /  Textual Documents 
E.H.Askwith. 
 - 3rd ed. / 
 - London :  Adam & Charles Black ,  1927. 
 - 443p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Analytical Geometry Geometry-Conic Sections G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516.22  / As 49 An