Stockton, John Robert <br/><br/>
Introduction to business and economic statistics 
Joh R. Stockton [and] Charles T. Clark. 
 - 6th ed. 
 - Cincinnati  South-Western Pub. Co.  1980. 
 - vii, 615 p.  illus., forms, graphs. 
<br/><br/>Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics