Das, Radha Kanta . <br/><br/>
Elementary Analytical Geometry and Mensuration /  Textual Documents 
Radha Kanta Das. 
 - 2nd ed. / 
 - Gauhati :  j.B.Das ,  1964. 
 - 185p. :  ill ;  22cm . 
<br/><br/><label>Subjects--Index Terms: </label>Analytical Geometry Geometry Mensuration G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>513.3  / D 26 El