Bell, Robert J T <br/><br/>
Elementary treatise on co-ordinate geometry of three dimensions / 
Bell, Robert J T 
 - 3 ed. 
 -  Macmillan Co., London,  1965 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coordinate systems; Geometry; Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.16 BEL-E3