Dansby, Robert L. <br/><br/>
Basic Business Math 
by Robert L. Dansby 
 -  Prentice-Hall, Inc.  1992 
 - vi, 470 pages, 28 cm. 
<br/><br/> includes appendix. 
<br/><br/><label>ISBN: </label>0-13-060971-4 
<br/><br/><label>Dewey Class. No.: </label>650.01512/D23