Beynon -Davis , Paul <br/><br/>
Database systems 

 - 3rd ed. 
 - New York  Palgrave Macmillan  2004 
 - xiv p. + 601 
<br/><br/><label>ISBN: </label>0-230-2693-7 
<br/><br/><label>Dewey Class. No.: </label>025.04 D286D