Lewis,  Mike . <br/><br/>
Inside dBASE IV / 
Mike Lewis 
 - United Kingdom:  Sigma Press,  c1989. 
 - ix, 222 p. :  ill.   22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>201166836 
<br/><br/><label>LCCN: </label>89000128 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Database management.;Database management.
<br/><br/><label>LC Class. No.: </label>QA76.9.D3  / L563 1989 
<br/><br/><label>Dewey Class. No.: </label>5.7565  / LEI 1989.