Tripathi, Ramprasad <br/><br/>
Vishav itihas: Prachin kal 

 - 2nd ed. 
 - Varanasi  Hindi samiti  1968 
 - xxix, 421 p. 
<br/><br/><label>ISBN: </label> RS14.5 
<br/><br/><label>Dewey Class. No.: </label>909.1 T738V