Negi, Ajay <br/><br/>
A study of revised guidelines of department of telecommunications for other service providers (OSPS) 
by Ajay Negi 
 - New Delhi  IIPA  2023 
 - 100p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication - India<br/>Telecommunications<br/>Telecommunication - India
<br/><br/><label>Dewey Class. No.: </label>APPPA 2022-23\NEG