Freeman, Roger L. <br/><br/>
Practical data communications / 
Roger L. Freeman. 
 - New York :  John Wiley & Sons, Inc.,  1995. 
 - xxiv, 632 p. :  ill. ;  25 cm. 
 - Wiley series in telecommunications and signal processing .
<br/><br/> "A Wiley-Interscience publication." 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0471310212 9780471310211 
<br/><br/><label>LCCN: </label>94048318  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.
<br/><br/><label>LC Class. No.: </label>TK5105  / .F72 1995 
<br/><br/><label>Dewey Class. No.: </label>004.6  / /FRE