Harshbarger, Ronald J,  1938- <br/><br/>
Business mathematics / 
Ronald J. Harshbarger 
 - New York :  Harper & Row,  1976 
 - x, 300 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0060426721 
<br/><br/><label>LCCN: </label>75-29013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics