Axelson, Jan <br/><br/>
Serial port complete : programming and circuits for RS-232 and RS-485 links and networks 

 - Penram International  Mumbai  1998 
 - 306p.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8187972033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Serial port