Davies, Donald Watts <br/><br/>
Communication networks for computers / 
by Donald W. Davies and Derek L. A. Barber 
 - London :  John Wiley & Sons,  1973 
 - xviii, 575 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0471198749 
<br/><br/><label>LCCN: </label>73-002775 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks