SIMPSON, ALAN <br/><br/>
Understanding Dbase iv 1.1 

 - NEW DELHI  BPB PUBLICATIONS  1991 
 - 966p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE
<br/><br/><label>Dewey Class. No.: </label>5  / SIM/U