Aggarwal, R. C. <br/><br/>
Mathematics 

 - 3rd /   2001. 
 - Patna:  Bharati  BhWAN pUBLISHERS & dISTRIBUTORS,  2001. 
 - 318p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mathematics, Mathematics. 
<br/><br/><label>Dewey Class. No.: </label>510