Philip, Clifford <br/><br/>
dBase IV : developer's reference guide 
<label>/ by </label> Philip, Clifford 
 - New Delhi  BPB.  1989 
 - xvi,616p.  24 cm. 
<br/><br/>SR 
<br/><br/><label>Dewey Class. No.: </label>005.2  / P