Sharma, RD, <br/><br/>
Mathematics :  Class XI /  Textual Documents 
R D Sharma . 
 - 6th Rev. ed. 
 - New Delhi  Dhanpat Rai Pub (P) Ltd  2014 
 -  illust.;  27cm. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics G-Mathematics Mathematics-Higher Secondary 
<br/><br/><label>Dewey Class. No.: </label>510