Ullman, Jeffrey D.,  1942- <br/><br/>
A first course in database systems / 
Jeffrey D. Ullman and Jennifer Widom. 
 - 3rd ed. 
 - Upper Saddle River, NJ :  Pearson/Prentice Hall,  2008. 
 - xxi, 565 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780135021767 0135021766 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management.