Leon, Alexis  <br/><br/>
SQL  complete reference 

 - New Delhi  Tata McGraw-Hill  2004 
 - xiv, 451p. 
 - A valuable guide for understanding SQL  .
<br/><br/><label>ISBN: </label>978007463708 
<br/><br/><label>Dewey Class. No.: </label>005.113 L552s