Ullman, Jeffrey D.,  1942- <br/><br/>
A first course in database systems / 
Jeffrey D. Ullman and Jennifer Widom. 
 - 3rd ed. 
 - xxi, 565 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780136006374  Hadiah 013600637X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management.