I W Draffan,F Poole <br/><br/>
Distributed Databases 

 - 
 -  Cambridge University  Press  1980 
 - 374 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-521-23091-8 
<br/><br/><label>Dewey Class. No.: </label>004.65