Martin, James  (1933-2013). <br/><br/>
Telecommunications and the Computer / 
Martin James. 
 - 2 ed. 
 - Englewood Cliffs :  Prentice-Hall,  1976. 
 - XVIII,670 s.,bibliogr. ;  24 cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>621.391