Gagliardi, Robert M.  1934- <br/><br/>
Introduction to communications engineering 
Robert M. Gagliardi. 
 - 2nd ed. 
 - New York  Wiley  c1988. 
 - xv, 621 p.  ill.  24 cm. 
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0471856444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.