Duck, Michael. <br/><br/>
Data communications for engineers / 
Michael Duck ; Peter Bishop & Richard Read. 
 - Harlow :  Addison-Wesley Publishing,  c1996. 
<br/><br/>Includes appendixes ; glossary ; bibliography & index. 
<br/><br/><label>ISBN: </label>9780201427882 (pbk.) 
<br/><br/><label>LCCN: </label>97112437  
<br/><br/><label>Nat. Bib. No.: </label>GB96-60704 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.<br/>Data transmission systems.
<br/><br/><label>LC Class. No.: </label>TK5105  / .D83 1996 
<br/><br/><label>Dewey Class. No.: </label>004.6024  / DUC