Whitehorn, Mark and Marklyn, Bill. <br/><br/>
Inside relational databases / 

 - 2nd ed. 
 - New York,  Springer,  c2001. 
 - xii, 345p. ;  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>1852334010 
<br/><br/><label>Dewey Class. No.: </label>005.756