Keller, Gerald. <br/><br/>
Statistics for management and economics / 
Gerald Keller, Brian Warrack, Henry Bartel. 
 - 3rd ed. 
 - Belmont :  Duxbury Press,  c1994. 
 - xxiii, 988, A56 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0534177727 ( pbk. : acid-free paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management--Statistical methods.<br/>Economics--Statistical methods.