Huffman, Harry. <br/><br/>
Programmed business mathematics :  book 1 : business mathematics fundamentals / 
Harry Huffman. 
 - Fifth edition. 
 - New York, N.Y. :  Glencoe,  c1992. 
 - vi, 202 pages :  illustrations ;  28cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070309175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics--programmed instruction.<br/>Mathematics for business studies.