Bowley, Arthur <br/><br/>
Elementary manuel of statistics/7e 

 - 7th ed. 
 - London  Mac Donals and Evans  1952 
 - ix, 297p 
<br/><br/><label>Subjects--Index Terms: </label>Statistics 
<br/><br/><label>Dewey Class. No.: </label>519.5  / BOW