Beynon Davies,Paul. <br/><br/>
Expert database systems: a gentle introduction / 
Beynon Davies,Paul. 
 - London:  McGraw-Hill,  1991. 
 - xiii,186p;26cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0077072425 
<br/><br/><label>Dewey Class. No.: </label>006.33 BEY