Ramos, Emilio and Schroeder, Al. <br/><br/>
Concepts of Data Communications. 

 - New York     Macmillan, 1994.  1991 
 - 249p. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Networking
<br/><br/><label>Dewey Class. No.: </label>004.6 RAM