Telephone directory / 
Telegraphs Enginrring Division (Gwalior), M. P. Telecom Circle, India 
 - New Delhi :  Authority ,  1977 
 - v. ;  20 cm. 
 - Annual 
 - (1977-1981) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Directory
<br/><br/><label>Subjects--Geographic Terms: </label><br/>India--Telephone directories
<br/><br/><label>Dewey Class. No.: </label>384.6