Curtin, Dennis P. <br/><br/>
Worstar 4 Procedures Manual. 

 -  Prentice Hall  1988 
<br/><br/> XVII, 169 P. 27 CM. 
<br/><br/>PRENTICE HALL WORD AND INFORMATION PROCESSING ON ... 
<br/><br/><label>ISBN: </label>139643214 
<br/><br/><label>Dewey Class. No.: </label>652.5536 CUR 1988 C.1