Zimmerman, Steven M. <br/><br/>
Electronic spreadsheets and your IBM PC :  VisiCalc, SuperCalc, Multiplan / 
Steven M. Zimmerman, Leo M. Conrad, Stanley M. Zimmerman 
 - Hasbrouck Heights, N.J. :  Hayden Book,  1984 
 - 365 p. ;  27 cm. 
<br/><br/><label>ISBN: </label>0810463571 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programs<br/>Electronic digital computers--Programming