Varrall, Geoffrey <br/><br/>
Making telecoms work :  from technical innovation to commercial success / 
Geoff Varrall 
 - Hoboken, N. J. :  Wiley,  c2012 
 - xxiv, 408 p. :  ill. ;  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781119976417 9781119967149 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems<br/>Technological innovations