Loney, S.L. <br/><br/>
The Elements of Co-ordinate Geometry (Tri Linear Co-ordinate)  The Elements of Co-ordinate Geometry (Tri Linear Co-ordinate), II, Delhi : Bahri Bros., 1987 

 - Delhi  Bahri Bros.  1987 
 -  II .
<br/><br/><label>Dewey Class. No.: </label>516.5  / L84E