Lewis, Harry,  1917- <br/><br/>
Mathematics for business / 
Harry Lewis. 
 - Albany, N.Y. :  Delmar Publishers,  1983. 
 - vi, 504 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0827319134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.
<br/><br/><label>Dewey Class. No.: </label>513.93  / LEM 1983