Vanikar, Ranu, <br/><br/>
Corridors to communication 
by Ranu Vanikar 
 - 1st. 
 - Hyderabad:  Orient longman limited,  1994. 
 - 169p:  23cm. 
<br/><br/><label>ISBN: </label>81-250-0174-3 
<br/><br/><label>Dewey Class. No.: </label>371.1022