Loney, S. L. <br/><br/>
The elements of coordinate geometry / 
S. L. Loney,  
 - London :  Macmillan & co. Ltd.,  1965 
 - Various p. :  ill. ;  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coordinates System Geometry
<br/><br/><label>Dewey Class. No.: </label>516.16  / LOE 1965