Wallis, W. Allen.  <br/><br/>
Statistics :   a new approach / 
W. Allen Wallis and Harry V. Roberts. 
 - London :  Methuen and Co. Ltd.,  1957. 
 - xxxviii, 646 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/>345  345 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>Dewey Class. No.: </label>310 / W158s