Joshi, D. D. <br/><br/>
Mathematics :  A Textbook for Class XII, Part I / 
D. D. Joshi 
 - Rev ed. 
 - New Delhi :  National Council of Educational Research and training,  c1994. 
 - xii, 265 p. :  ill. ;  27 cm. 
<br/><br/><label>LC Class. No.: </label>QA11.2  / .J673 1994