Francois Bancilhon,Peter Buneman <br/><br/>
Advances in Database Programming Languages 

 - 
 -  Addison-Wesley Publishing  1990 
 - 457 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-201-50257-7 
<br/><br/><label>Dewey Class. No.: </label>004.65