Martin, James,  1933. <br/><br/>
Telecommunications and the computer / 
James Martin. 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall.  1976. 
<br/><br/>Includes index and bibliography. 
<br/><br/><label>ISBN: </label>0139024948 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.<br/>Data transmission systems.