Graff, James R <br/><br/>
Aplique SQL 

 - Madrid :  McGraw-Hill,  1991 
 - 619 p. 
<br/><br/><label>ISBN: </label>84-7615-571-9 
<br/><br/><label>LCCN: </label>000832 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INFORMATICA<br/>SQL
<br/><br/><label>Dewey Class. No.: </label>001.6424 SQ