Groff, James R.    <br/><br/>
The complete reference SQL /  
James R. Groff and Paul N. Weinberg    
 - New York :  McGraw-Hill,   1999.    
 - xxviii,994p.:   ill.;   24 cm.    
<br/><br/> Together with CD-ROM    
<br/><br/><label>ISBN: </label>0072118458    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relational data bases   <br/>SQL (Computer program language)