SIMPSON, A <br/><br/>
UNDERSTANDING DATA BASE III 

 - 
 -  BPB  1986 
 - 414 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Standard No.: </label>71782 
<br/><br/><label>Subjects--Index Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>005.74  / SIM