Graham Lester  <br/><br/>
Business information systems / 
Lester  G. 
 - UK :  Pitman ;  1992. 
 - 246 pages. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0273038079 
<br/><br/><label>LC Class. No.: </label>HF 5548.2  / .L47 1992