Seyer, Martin D. <br/><br/>
RS - 232 made easy    connecting computers printers terminals and modems 

 - New Jersey  Prentice-Hall  1984 
 - xiii, 214p.  23cm. 
<br/><br/><label>ISBN: </label>0137834802 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE<br/>DATA PROCESSING
<br/><br/><label>Dewey Class. No.: </label>001.64404  / SEY