Ullman.J.D. <br/><br/>
First course in database systems. 

 - 1st 
 - New Delhi  Prentice Hill  1997 
 - 470 
<br/><br/><label>ISBN: </label>0-13-861337-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science.