Cassel, Don. <br/><br/>
Wordstar simplified with wordstar 3.3. mailmerge, spellstar, and star index / 
Don Cassel. 
 - Manila :  Cacho Hermanos, Incorporated,  c1985. 
 - 187 pages. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9710824309