De Pace, Mario <br/><br/>
dBase IV :  a practical guide/ 
Mario de Pace 
 - Singapore :  Toppan,  c1989. 
 - 149 p. ; 24 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0632023740 
<br/><br/><label>Subjects--Topical Terms: </label><br/>dBase IV (Computer program).