Ullman, Jeffrey D.,  1942-  <br/><br/>
A first course in database system / 
Jeffrey D. Ullman and Jennifer Widom. 
 - 2nd ed. 
 - Upper Saddle River :  Pearson Education,  c2002. 
 - xvi, 511 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0131225200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Databases<br/>Database Management
<br/><br/><label>LC Class. No.: </label>QA76.9.D3