Tymes, Elna <br/><br/>
The Lotus 1-2-3 financial manager :  60 models / 
Elna Tymes, Charles E. Prael, Patrick J. Burns. 
 - Blue Ridge Summit, PA :  Windcrest,  c1991. 
 - xiv, 321 p. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lotus 1-2-3 (Computer program)<br/>Business--Computer programs<br/>Finance--Computer programs