Shely, Gary B. <br/><br/>
Complete computer concepts and microcomputer applications: word perfect 5.1 Lotus 1-2-3 release 2.2.dBase IV Version 1.1 

 - Danvers  Boyd & Fraser  1992 
 - xvi, various pages  28cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computer
<br/><br/><label>LC Class. No.: </label>COM QA76.5.C61