Burton, Jo <br/><br/>
Business Math Using Calculators with 10-Key Computer-Assisted Instruction 

 -  Pearson Education, Inc.  2006 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0-13-099140-6 
<br/><br/><label>Dewey Class. No.: </label>650.01513 B95 2006