Prasad K V K K <br/><br/>
Principles of digital communication systems and computer networks. 

 -  2004 
<br/><br/><label>Standard No.: </label>16261 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D65,4:(B252), P4