Ullman, Jeffrey D <br/><br/>
Principles of database systems\2nd ed. 

 - 2nd ed 
 - New Delhi  Galgotia  1995 
 - vii, 484p. 
<br/><br/><label>Subjects--Index Terms: </label>681.31.01  Database Systems  CS/IT 505 
<br/><br/><label>Dewey Class. No.: </label>681.31.01  / ULL