Mathew, K.C., Veeraraghavan, S. and Raghavan, T. <br/><br/>
A Text Book of Co-Ordinate Geometry of Two and Three Dimensions 

 - New Delhi  S. Chand & Co. (Pvt.) Ltd.  1972 
 - 306 
<br/><br/><label>Subjects--Personal Names: </label> Mathematics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics