Penfold, J. W. <br/><br/>
A concise introduction to dBase  [Books]. 
J. W. Penfold. 
 - London  Bernard Babani(Publishing) Ltd  1989 
 - Pages: 120 
<br/><br/><label>ISBN: </label>0859342085  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Database management.
<br/><br/><label>Dewey Class. No.: </label>QA/76.9.D3  / PEN