Using dBASE IV 

 - Carmel, IN :  Que,  1990 
 - 987 p :  ill 
<br/><br/><label>ISBN: </label>0880225513 
<br/><br/><label>Subjects--Topical Terms: </label><br/>dBASE IV (Computer file)<br/>Database management.
<br/><br/><label>LC Class. No.: </label>QA76.9.D3  / U84 1990