Roddy D. <br/><br/>
Electronics Communications 

 - 3rd Ed. 
 - Delhi  Printice Hall Of India Pvt.Ltd.New-  1991 
 - 788p. 
<br/><br/><label>ISBN: </label>876923961 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETC
<br/><br/><label>Dewey Class. No.: </label>621.391