Francis, A. <br/><br/>
Business mathematics and statistics / 
A. Francis. 
 - 3rd ed. 
 - London :  Letts Educational,  1993. 
 - vi, 516 p. :  ill. ;  25 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>1858050030(pbk. ) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.<br/>Commercial statistics.<br/>Business mathematics.<br/>Commercial statistics.