Riggleman, John R. <br/><br/>
Business statistics / 
John R. Riggleman. 
 - New York :  McGraw-Hill Book Company,  c1938. 
 - 790 p :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Commercial statistics                                  --Méthodes graphiques Commerce.<br/>Statistics--Graphic methods.<br/>Statistics.
<br/><br/><label>LC Class. No.: </label>HF1017   / .R5