Axelson, J <br/><br/>
Serial port complete  programming and circuits for RS 232 & RS 485 links netwroks. 
J. Axelson 
 - Mumbai  Penram International  1998 
 - xiv, 306p. 
<br/><br/><label>ISBN: </label>81-87972-03-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Network Programming<br/>PC-Programming<br/>Protocols<br/>Serial Port
<br/><br/><label>Universal Decimal Class. No.: </label>681.3  / AXE