Ullman, Jeffrey D <br/><br/>
Principles of Database System 
by Jeffrey D Ullman. 
 - 2ed. 
 - New Delhi  Galgotia  1984 
 - 484p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programming<br/>Programs<br/>Data<br/>Data files<br/>Database<br/>Database system
<br/><br/><label>Dewey Class. No.: </label>005.74  / ULL