Stephens, Ryan K. <br/><br/>
Sams teach yourself SQL in 21 days= Teach yourself SQL in 21 days 
Ryan K. Stephens, Ronald R. Plew.. 
 - 4th. ed.. 
 - Delhi  Pearson Education  2003 
 - xix, 837p.: ill.; 24cm. 
<br/><br/><label>ISBN: </label>8129700719 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SQL (Computer program language). Teach yourself SQL in 21 days 
<br/><br/><label>Dewey Class. No.: </label>005.133  / S73T