Spragins, John D. <br/><br/>
Telecommunications /  protocols and design 
John D. Spragins, Joseph L. Hammond, Krzysztof Pawlikowski 
 - Reading, Mass.  Addison-Wesley Pub.  1991 
 - xix, 716p.  ill.  25cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0201092905  RM406.98 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer network protocols<br/>Computer networks