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

 - Mumbai  Penram International  1998 
 - xiv, 306p.  25cm. 
<br/><br/><label>ISBN: </label>8187972033 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DATA COMMUNICATION<br/>PROGRAMMING<br/>COMPUTER SCIENCE
<br/><br/><label>Dewey Class. No.: </label>004.65  / AXE