Bingham, John E. <br/><br/>
Planning for data communications / 
John E. Bingham, Garth W. P. Davies. 
 - London :  Macmillan,  1977. 
 - xi, 218 p. :  ill., maps ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [187]-189. 
<br/><br/><label>ISBN: </label>0333212762 
<br/><br/><label>LCCN: </label>78313202  
<br/><br/><label>Nat. Bib. No.: </label>GB78-05711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.
<br/><br/><label>LC Class. No.: </label>TK5105  / .B56 1977b 
<br/><br/><label>Dewey Class. No.: </label>001.64