Shrivastva ,Ravindernath <br/><br/>
Hindi bhasha ka samaj shastra 

 - Delhi  Radha krishan  1994 
 - 300p. 
<br/><br/><label>ISBN: </label>81-7119-173-8 
<br/><br/><label>Dewey Class. No.: </label>4H0.9        Shr. N4