ullman, Jeffrey D. <br/><br/>
A first course in database systems /  
Jeffrey D. Ullman and jennifer Widom. 
 - New Delhi :   Pearson Education Asia ,   1997(rep.2001). 
 - xiii,470p. :   ill.,figs. ;   23cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>8178083035  NULL 
<br/><br/><label>Subjects--Index Terms: </label>DATABASES 
<br/><br/><label>Dewey Class. No.: </label>005.74  / ULL/F