Eisenhart, Luther Pfahler,  b. 1876. <br/><br/>
Coordinate geometry. 

 - New York:  Dover,  [c1939]. 
 - 297 p.:  illus., 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry, Analytic.
<br/><br/><label>Dewey Class. No.: </label>516.1  / E36c