DIETRICH, H. F. <br/><br/>
Business Statistics: An Inferential Approach. 

 - California,  Dellen Publishing Company,  1984. 
 - xiv,  815p.: ill.; figure, table  Index  25cm 
<br/><br/><label>ISBN: </label>0-89517-053-1 
<br/><br/><label>Dewey Class. No.: </label>519.5 DIE