Martin, James <br/><br/>
Telecommunications and the computer 
James Martin. 
 - 3rd ed. 
 - Englewood Cliffs, N.J.  Prentice Hall  c1990. 
 - xvi, 720 p.  ill. (some col.)  25 cm. 
<br/><br/> "A James Martin book"--Cover. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0139026444  36.75 
<br/><br/><label>LCCN: </label>90006892  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Data transmission systems
<br/><br/><label>LC Class. No.: </label>TK5101  / .M326 1990 
<br/><br/><label>Dewey Class. No.: </label>621.382