Gagliardi, Robert M.,  1934- <br/><br/>
Introduction to communications engineering / 
Robert Gagliardi. 
 - New York :  Wiley,  1978. 
 - xi, 508 p. :  ill. ;  24 cm. 
<br/><br/> 'A Wiley-interscience publication.' 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471030996 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.