Freeman, Roger L..  <br/><br/>
Radio System Design for Telecommunications /  
Freeman Roger L.. 
 - 3 edition. 
 - Hoboken, NJ :   Wiley & Sons,   2007. 
 - XXV, 880 s.:   il.;   27 cm. 
<br/><br/><label>ISBN: </label>9780471757139