BEAULIEU, ALAN. <br/><br/>
LEARNING SQL 

 - 2nd ed. 
 -  Sebastopol : O Reilly Media  2009 
 - 320 p. 
<br/><br/><label>ISBN: </label>0008184047215 
<br/><br/><label>Dewey Class. No.: </label>005.756  / B21