"Shridharani, Krishnalal" <br/><br/>
Story of the Indian telgraphs : a century of progress 

 - New Delhi  Posts and Telegraphs Department  1953 
 - 172 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telegraph India
<br/><br/><label>Dewey Class. No.: </label>GL 384.10954 SHR