Bell, Robert J. T. <br/><br/>
Coordinate solid geometry  an elementary treatise on coordinate geometry of three dimensions 
Robert J. T. Bell 
 - London  Macmillan  1964 
 - verious pages.ill 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> 12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.16  / B435