Sayles, Jonathan. <br/><br/>
SQL spoken here   
by Jonathan Sayles. 
 - Wellesley  QED Inform Sc. Inc.  1989 
 - xiii, 271p 
<br/><br/><label>ISBN: </label>0894352628 
<br/><br/><label>Dewey Class. No.: </label>005.756  / N892