Roddy, Dennis <br/><br/>
Electronic communications 

 - 4th ed. 
 - Delhi:  Pearson Education,Inc.,  1995. 
 - 820p.; 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8129701065 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications <br/> Electronics<br/>Telecommunication systems
<br/><br/><label>Subjects--Index Terms: </label>Y 
<br/><br/><label>LC Class. No.: </label>TK5101  / .R63 1995