Nand, Brahma, <br/><br/>
Co-ordinate Solid Geometry 

 - 11th /   1990-91. 
 - Meerut:  Keder Nath Ram Nath,  1990-91. 
 - 614p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mathematics, Co-ordinate Systems. 
<br/><br/><label>Dewey Class. No.: </label>516.16