Douglass Raymond D <br/><br/>
Analytic geometry 
Douglass Raymond D; Zeldin Samuel D 
 -  1950 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>28539 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Analytic geometry
<br/><br/><label>Dewey Class. No.: </label>B6:23, J0