Simpson, Alan. <br/><br/>
Simpsons dbase tips and tricks. 

 - USA  Tech Publications  1987 
 - 420 
<br/><br/><label>ISBN: </label>9971848031 
<br/><br/><label>Subjects--Topical Terms: </label><br/>None
<br/><br/><label>Dewey Class. No.: </label>005.134 SIMA