Roddy Dennis <br/><br/>
Electronic communications 

 - 4 
 - New Delhi       Prentice-Hall of India Private Limited      1995 
 - ix, 820p.  cm. 
<br/><br/> Appendix A-B, 802-809p. 
<br/><br/><label>ISBN: </label>8120309847 (pbk) 
<br/><br/><label>Standard No.: </label>8460 
<br/><br/><label>Source: </label> N R Book,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Communication<br/>Electronic
<br/><br/><label>Dewey Class. No.: </label>D65,4, M7;N5;1   TC