Ryder, John D <br/><br/>
Networks, lines and fields 

 - 2nd ed 
 - Prentice-Hall of India, New Delhi  1997 
 - xi,593 
<br/><br/><label>ISBN: </label>81-203-0299-0 
<br/><br/><label>Dewey Class. No.: </label>621.3851 Ryd