Van Keulen, Else <br/><br/>
Calculating with lotus 1-2-3  be an expert! /  [Book] : 
Else Van Keulen. 
 - London :  Het Spectrum,  c1994. 
 - 165 p. 
<br/><br/> Includes index. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>1853653616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lotus .<br/>Computer science.<br/>Spreadsheets.
<br/><br/><label>Dewey Class. No.: </label>005.369