Cole, Robert. <br/><br/>
Computer communications / 
Robert Cole. 
 - 2nd ed. 
 - Basingstoke :  Macmillan,  1986. 
 - viii,  [192] p. :  ill.  ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliography. 
<br/><br/><label>ISBN: </label>0333395018 :  �16.00 : CIP confirmed 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks.
<br/><br/><label>Subjects--Index Terms: </label>Computer systems  Networks  Data transmission