Ullman, Jeffrey D. <br/><br/>
Principles of  Database Systems 

 - 2nd ed. 
 - New Delhi :  Galgotia Publications(P) Ltd,  c1996. 
 - vii, 484 p. :  ills. ;  24 cm. 
<br/><br/>Includes bibliographical reference and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database Systems
<br/><br/><label>Dewey Class. No.: </label>005.74  / U42p 2002