Sharma, Ashok kumar <br/><br/>
Sanchar kranti aur hindi patrakarita 

 - Vishavvidhalaya prakashan  Varanasi  1997 
 - 134p. 
<br/><br/><label>ISBN: </label>81-7124-175-1 
<br/><br/><label>Dewey Class. No.: </label>H070.19           Sha. N7