Martin, James,  1933- <br/><br/>
Viewdata and the information society 
by James Martin 
 - Englewood Cliffs, N.J  Prentice-Hall  c1982 
 - viii, 293 p.  ill. (some col.)  25 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Viewdata (Data transmission system)
<br/><br/><label>Dewey Class. No.: </label>384.6  / 48