Merrill William ,C <br/><br/>
Introduction to Economic Statistics 

 - new York,LOndon:   :  John Wiley & Sons,INC.  1970 
 - XIII,658p.: 
<br/><br/><label>ISBN: </label>471 59620 5 
<br/><br/><label>Dewey Class. No.: </label>311.2 MER