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

 - 3rd Ed. 
 -  Prentice Hall of India Private Limited  1987 
 - 357p.  20 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>F-01
<br/><br/><label>Dewey Class. No.: </label> / ROD