Taub, Herbert and Schilling, Donald L. <br/><br/>
Principles of communication systems   
by Herbert Taub and Donald L.Schilling 
 - Tokyo  McGraw-Hill  1972 
 - x, 514p. 
<br/><br/><label>LCCN: </label>72-109255 
<br/><br/><label>Dewey Class. No.: </label>621.3811  / N71;1 R(T)