Wheldon, H. J. <br/><br/>
Business statistics and statistical method / 
by H. J. Wheldon 
 - 4th ed. 
 - London :  MacDonald & Evans,  1957 
 - 270 p. :  ill., charts ;  22 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> PND 2.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business--Data processing<br/>Business--Management
<br/><br/><label>Dewey Class. No.: </label>311.2