Axelson, J <br/><br/>
Serial port complete:programming and circuits for rs232 & rs485 ... 

 - New Delhi  :  Penram International,  1998. 
 - xiv,306 
<br/><br/><label>ISBN: </label>81-87972-03-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer EngineeringInformation Technology
<br/><br/><label>Dewey Class. No.: </label>004.62  / AXE