Hughes Larry <br/><br/>
Introduction to data communications: a practical approach 

 - New Delhi       Narosa Publishing House        1997 
 - xv, 492p.  cm. 
<br/><br/> Appendix A-E,455-490p; Bibliographical references 491-492p; Index 493-502p 
<br/><br/><label>ISBN: </label>8173191794 (pbk) 
<br/><br/><label>Standard No.: </label>5350 
<br/><br/><label>Source: </label> Narosa,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Communication via Computer<br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>D65,8(B):7, N7