"Chris Edwards","John Ward","and Andy Bytheway" <br/><br/>
The essence of information systems 

 - UK  London ; Prentice Hall, 1995.  1995 
 - 211 
<br/><br/><label>ISBN: </label>0133593088 
<br/><br/><label>Dewey Class. No.: </label>001.642  / 1466