Mansfield, Edwin. <br/><br/>
Statistics for Business and Economics : Methods and Applications 
Edwin Mansfield 
 - 2nd. edition 
 - New York :  W. W. Norton & Company,  [1983] 
 - xv, 660 pages :  illustrations ;  24 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0393952932 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics.<br/>Economics -- Statistical methods.<br/>Social sciences -- Statistical methods.