Seyer, Martin D. <br/><br/>
RS-232 made easy  connecting computers, printers, terminals, and modems 
Martin D. Seyer 
 - Englewood Cliffs, N.J  Prentice Hall  c1984 
 - xiii, 214 p.  ill.  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer interfaces--Standards--United States
<br/><br/><label>Dewey Class. No.: </label>001.64  / 404