Green, D. C. <br/><br/>
Data communication / 
D. C. Green. 
 - 2nd ed. 
 - Harlow, Essex :  Longman Scientific & Technical,  1995. 
 - vii, 216 p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0582245206 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.