Ryder,John D <br/><br/>
Networks,lines and fields / 
Ryder,John D. 
 - 2nd ed. 
 - New Delhi:  Prentice Hall of India,  1999. 
 - xi,591p;26cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8120302990 
<br/><br/><label>Dewey Class. No.: </label>621.3192 RYD