Database Systems /  English 
Paul Beynon Davies. 
 - 3rd Ed. 
 - New York:  Palgrave Macmillan,  2004. 
 - xiv, 601p.:  ill., photograph;  25cm. 
<br/><br/><label>ISBN: </label>1403916012 
<br/><br/><label>Dewey Class. No.: </label>681.141  / BEY