Briggs, William . <br/><br/>
The Element of Coordinate Geometry /  Textual Documents 
William Briggd,G H Bryan. 
 - 1st ed / 
 - London :  Univ. Corr. Coll Press ,  nd. 
 - 220 p ;  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516.51  / B 768 Ec