Axelson, Jan  . <br/><br/>
Serial port complete: programming and circuits for RS-232 and RS-485 Links and Networks /   Textual Documents 
Jan Axelson. 
 - Mumbai :   PRI ,   1998. 
 - NULL ;   NULL. 
<br/><br/><label>Subjects--Index Terms: </label>RS-232 and RS-485  Networks, Hardwares 
<br/><br/><label>Dewey Class. No.: </label>004.64  / AXE