Hursch, Jack L. <br/><br/>
dBASE IV essentials / 
Jack L. Hursch and Carolyn J. Hursch. 
 - Blue Ridge Summit, PA :  Windcrest,  1988. 
 - xii, 304 p. :  ill. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>LCCN: </label>90055033     
<br/><br/><label>Subjects--Uniform Titles: </label><br/>dBase IV (Computer program)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management