Bell Robert J T <br/><br/>
Elementary tratise on coodinates geometry of three dimensions 

 - 3 
 -  1950 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>70983 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry
<br/><br/><label>Dewey Class. No.: </label>B63:23, J01;2