Elementary statistics for economics and business :  selected readings/  
edited by Edwin Mansfield. 
 - New York :  Norton,  c1970 
 - x, 290 p. ;  21 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0393098761 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Statistical methods.<br/>Commercial statistics.