Loney, S.L. <br/><br/>
The Elements of Co-Ordinate Geometry  The Elements of Co-Ordinate Geometry, Delhi : A.I.T.B.S., 2001 

 - Delhi  A.I.T.B.S.  2001 
<br/><br/><label>Dewey Class. No.: </label>516.5  / L84E