Balsley, Howard L <br/><br/>
Introduction to statistical method : with applications to commercial, economi, and industrial data 

 - New Jersey  Littlefield, Adams & Co  1964 
 - vii, 347p. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical methods -- Techniques<br/>Statistics