Hummelbrunner S. A. <br/><br/>
Contemporary business mathematics with Canadian applications / 

 - 4th ed. 
 - Scarborough, Ontario :  Prentice Hall Canada,  c1994. 
 - 831 pages :  Illustrations ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0132875829 9780132875820 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.
<br/><br/><label>LC Class. No.: </label>HF 5691  / HUM