Fitzgerald, Jerry <br/><br/>
Fundamentals of data communications 

 - New York  John Wiley& sons  1978 
 - xii, 260p.  23cm. 
<br/><br/><label>ISBN: </label>0471262544 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRONICS AND COMMUNICATIONS
<br/><br/><label>Dewey Class. No.: </label>621.38  / FIT