O'Brien, Bill <br/><br/>
Understanding excel  worksheet strategies for your IBM PC 
Bill O'Brien 
 - Foresman and Company, Glenview, Ill.  Scott  1989 
 - 387p.: 23cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>067338151X 
<br/><br/><label>LCCN: </label>88-29705 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microsoft Excel (Computer program)<br/>IBM Personal Computer--Programming<br/>Business--Data processing