Chowdary, T H <br/><br/>
Are You Listening? 

 - Mumbai  Bharatiya Vidya Bhavan  1990 
 - viii, 237 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications<br/>Technology
<br/><br/><label>Dewey Class. No.: </label>384.6  / CHO