Telephone directory :/ 
Nagaland telegraph engineering division , North eastern telecom circle , posts and telegraph department , India 
 - Nagaland :  Author ,  1978 
 - v :  20 cm. 
 - Irregular 
<br/><br/><label>ISBN: </label> PB 
<br/><br/><label>Dewey Class. No.: </label>384.6(5411)058