Carlson A. , <br/><br/>
Communication systems an introduction to signals andnoise in electrical communication 5th ed  Textual Documents 

 - 5th ed. 
 - New Delhi  Mc Graw Hill Education (India) Private Limited  2013 
 - xx/924:  p.b.;  25*19. 
<br/><br/><label>ISBN: </label>9780071321174   
<br/><br/><label>Subjects--Index Terms: </label>Dig. Communication 
<br/><br/><label>Dewey Class. No.: </label>621.382  / CAR/CRI