Riggs, N.C. . <br/><br/>
Analytic Geometry /  Textual Documents 
N.C.Riggs. 
 - 1st ed. / 
 - New York :  Macmillan and co ,  1914. 
 - 294p. :  ill ;  19cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Analytic Geometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516  / R 448 An