FitzGerald, Jerry. <br/><br/>
Fundamentals of Data Communications / 
J. FitzGerald & T.S. Easton. 
 - New York :  John Wiley ans Sons, Inc.,  1978. 
 - 260 p. :  fig., tables. 
 - A Wiley/Hamilton Publication .
<br/><br/>Includes Bibliography and Index. 
<br/><br/><label>ISBN: </label>0-471-26254-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Elektronik