Sharma, Ram Kishor <br/><br/>
Bhasha vigyan hindi bhasha aur lipi / 
Sharma, Ram Kishor. 
 - Allahabad:  Lokbharati Prakashan,  2007. 
 - 435p;24cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8180311765 
<br/><br/><label>Dewey Class. No.: </label>491.43 SHA