Loether, Herman J. <br/><br/>
Descriptive and inferential statistics :  an introduction / 

 - 2d ed. 
 - Boston :  Allyn and Bacon,  c1980. 
 - xii, 659 p. : 
<br/><br/><label>ISBN: </label>0205069053 : 
<br/><br/><label>Dewey Class. No.: </label>301.028  / LOE