Green, James Harry <br/><br/>
The Irwin Handbook of Telecommunications 

 - 3rd ed. 
 - New York  McGraw Hill  1989 
 - xxviii,1051 p.  ill 
<br/><br/><label>ISBN: </label>0786304790 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business enterprises - United States - Communications<br/>Telecommunication systems - United States
<br/><br/><label>Dewey Class. No.: </label>621.382  / G62