Groff, James.R <br/><br/>
SQL : The complete reference 

 - 2nd ed 
 - Newdelhi  Tata Mc graw Hill  2002 
 - 1050p 
<br/><br/><label>ISBN: </label>9780070528505 
<br/><br/><label>Dewey Class. No.: </label>005.7585  / gro