Fernandez, Eduardo B.; Summers, Rita C. & Wood, Christopher <br/><br/>
Database security and integrity 

 - Addison-wesley publishing company, Reading  1981 
 - xiv;320 
<br/><br/><label>ISBN: </label>0-201-14467-0 
<br/><br/><label>Dewey Class. No.: </label>001.64 Fer