Bhargava, G.D. <br/><br/>
Granthalaya vargikaran: siddhant evam pryog 

 - 7th ed. 
 - Bhopal  Bhopal, Madhya Pradhesh Hindi Akademi Madhya Pradhesh Hindi   1998 
<br/><br/><label>Dewey Class. No.: </label>R025.42, 55G