Abraham Silberschatz, Henry F. Korth & S. Sudarshan - <br/><br/>
Database System Concepts 

 - 4th ed 
 -   Mcgraw-Hill, Inc.  ©2002 
<br/><br/><label>ISBN: </label>9780071204897  67 
<br/><br/><label>Dewey Class. No.: </label>005.74/SIL