Frye, Curtis D. <br/><br/>
Microsoft Office Excel 2007 step by step 

 - New Delhi:  PHI Learning,  2009 
 - lxiii, 367 p.+ CD-ROM. 
<br/><br/><label>ISBN: </label>9788120331549 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microsoft Excel (Computer software)
<br/><br/><label>Dewey Class. No.: </label>005.54EXC  / FRY