Hindi bhasha ka udgam aur vikash 
Udyanarayan Tiwari 
 - Allahabad  Lokbharati Prakashan  2003 
 - xxi,456p. 
<br/><br/><label>ISBN: </label> Rs.200.00 
<br/><br/><label>Dewey Class. No.: </label>491.43  / u18