Pratt, Philip J. <br/><br/>
A guide to SQL / 
Philip J. Pratt. 
 - 5th ed. 
 - Singapore :  course Technology,  c2001. 
 - xi, 260 p. : ill. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SQL (Computer program language)