Liu, Kecheng <br/><br/>
Semiotics in Information Systems Engineering 
Liu, Kecheng 
 -  Cambridge University Press  2000 
 - On-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan 
<br/><br/><label>ISBN: </label>9780511149092     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers & IT