Brosnan, Michael <br/><br/>
Telecommuniations Expense Management 

 - USA  Addison Wesley  1999 
<br/><br/><label>ISBN: </label>1-57820-032-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>384  / BRO