Horak, Ray. <br/><br/>
Telecommunications and data communications handbook / 
Ray Horak. 
 - Hoboken  :  John Wiley & Sons,  c2007. 
 - xxxviii, 791 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780470396070 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Handbooks, manuals.<br/>Digital communications--Handbooks, manuals.