Udupa, Divarkara K <br/><br/>
TMN  Telecommunications Management Network 

 - New York  McGraw-Hill  1999 
 - xxv+421p.,24X18Cms 
<br/><br/><label>ISBN: </label>0070658153 
<br/><br/><label>Dewey Class. No.: </label>621.38415 U18