Kells, Lyman M. <br/><br/>
Analytic geometry / 
Lyman M. Kells and Herman C. Stotz 
 - Englewood Cliffs, N.J. :   Prentice-Hall  1949 [ Printing 1959 ]. 
 - viii, 280 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>516  / KEA 1959