Simpson, Alan <br/><br/>
The best book of Lotus 1-2-3 release 3.1/ 
Alan Simpson. 
 - Indiana :  SAMS,  1990. 
 - xxx, 897 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0672227134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lotus 1-2-3 (Computer file).<br/>Electronic spreadsheets.<br/>Business computer programs.