Shelton, Nelda <br/><br/>
Using SuperCalc 4 

 - Boston :  ,  1988 
 - xiii, 101 p. ;  23 cm. 
 - Software solutions series .
<br/><br/><label>ISBN: </label>0395477867 
<br/><br/><label>Standard No.: </label>DIF001257 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SUPERCALC