EMERSON, SANDRA L , DARNOVSKY , Marcy, BOWMAN, Judith S <br/><br/>
The practical SQL hand book: USING STRUCTURED  QUERY LANGUAGE 

 -  Reading Mass : Addision-Wesley  1989 
 - 393 p. 
<br/><br/><label>ISBN: </label>0000201517388 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relational databases : SQL : database management
<br/><br/><label>Dewey Class. No.: </label>005.756  / E52