Walkenbach, John <br/><br/>
PC world :  Excel 4 for windows handbook / 
by John Walkenbach and David Maguiness. 
 - San Mateo :  IDG Books Worldwide,  1992. 
 - xxxiv, 719 p. :  ill. ;  24 cm. 
<br/><br/> At head of title: PC wo'Excel 4 for Windows quick reference to worksheet functions' (32 p. ; 21 x 9 cm.) inserted.  At head of title: PC world.  Includes index. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Microsoft Excel (Computer file)
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Computer programs.<br/>Electronic spreadsheets.