Freund, John E. <br/><br/>
Elementary Business Statistics: The Modern Approach 

 - Fourth Ed. 
 - New Jersey  Prentice-Hall, Inc.  1982 
 - xvii, 606 pages; 23 cm. 
<br/><br/> includes index. 
<br/><br/><label>ISBN: </label>971-08-0037-X 
<br/><br/><label>Dewey Class. No.: </label>GR/519.5024658/F89