Gagliardi, Robert M.,  1934- <br/><br/>
Introduction to communications engineering / 
Robert M. Gagliardi. 
 - 2nd ed. 
 - New York :  John Wiley & Sons,  1988. 
 - 621 p. :  ill. ;  26 cm. 
 - Wiley series in telecommunications .
 - Wiley series in telecommunications. .
<br/><br/><label>ISBN: </label>0471856444 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.