Using wordperfect 5.1 / 
Que Corporation 
 - Special ed. 
 - Carmel Ind. :  Que Corporation,  1989 
 - 942 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0880225548 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Word processing