Elsenhart, Luther Pfahler <br/><br/>
Coordinate geometry 
Luther Pfahler Eisenhart 
 - Calcutta  The world  1957 
 - 298p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.16  / EL49