Communications engineering desk reference / 
Per Beming ... [et al.] 
 - Amsterdam :  Elsevier,  2009 
 - 544 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780123746481 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>LC Class. No.: </label>TK5101  / C655