Beynon-Davies, Paul. <br/><br/>
Database systems  
/ by Paul Beynon-Davies. 
 - 2nd ed. 
 - London :  Macmillan Press,  2000. 
 - ix, 420 p. ;  26 cm. 
<br/><br/><label>Dewey Class. No.: </label>005.74 BEY