Duffy, tim  <br/><br/>
Four software tools with wordperfect 5.0/5.1. Lotus 1-2-3-, and dbase iii plus -2nd ed.  

 - 2nd ed. 
 - Wadsworth pub.  
<br/><br/><label>ISBN: </label>05341497'07 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Pc dos(computer program)  2. Ms-dos (computer operating system) 
<br/><br/><label>Dewey Class. No.: </label>005.36 DUF