Ageloff, Roy. <br/><br/>
Micro computer applictions for business :  DOS wordPerfect 5.1, Lotus 1-2-3 release 2.2 dBASE III PLUS / 
Roy Ageloff, Scott Zimmerman, Beverly Zimmerman. 
 - Cambridge, MA. :  Course Technology,  1992. 
 - 840 p. 
<br/><br/><label>ISBN: </label>1878748750 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Micro computer.