BELL, Robert J.T. <br/><br/>
An elementary treatise on coordinate geometry of three dimensions / 
by Robert J.T.Bell 
 - 3rd ed. 
 - London  Macmillan  1954 
 - xviii, 377 p. 
<br/><br/> Appendix: p. A1-A43; Index: p. I45-I48 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coordinate geometry
<br/><br/><label>Dewey Class. No.: </label>516.1  / BEL