Patterson, Lois R. <br/><br/>
Teach yourself microsoft excel 97 in 24 hours. 
Lois R. Pattersson 
 - New Delhi:  Techmedia;  1998. 
 - xix;. 431 p. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>81-9635-001-X 
<br/><br/><label>Dewey Class. No.: </label>004.16