Telephone directory :  / 
Gangtok Telegraph Engineering Division, Posts and Telegraph Department, India 
 - Gangtok :  Author ,  1977 
 - v. :  20 cm 
 - Irregular 
<br/><br/><label>ISBN: </label> PB 
<br/><br/><label>Dewey Class. No.: </label>384.6(5427)058