Liu, Kecheng, <br/><br/>
Semiotics in Information Systems Engineering : 

 - UK   Cambridge University Press,  2000. 
 - 232 pages 
<br/><br/><label>ISBN: </label>9780521593359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.
<br/><br/><label>Dewey Class. No.: </label>620.00171  / LIU