Hanke, John E. <br/><br/>
Understanding business statistics. 

 - 2nd ed. 
 - Sydney :  Irwin,  1994. 
 - xviii, 999 p.  22 cm. 
<br/><br/><label>ISBN: </label>9780256145052 
<br/><br/><label>Dewey Class. No.: </label>519.5 HAN