Simpson A <br/><br/>
dBase Instant Reference 

 - 1 
 - 471 
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<br/><br/> - 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>2000001269 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Computer Science, "Datbase