Wheldon, Harold J. <br/><br/>
Business statistics and statistical method / 
Harold J Wheldon 
 - Fourth edition 
 - London :  Macdonald & evens ,  1957 [1961 
 - ix, 270 p. :  ill.   22 cm 
<br/><br/> Includes Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics<br/>Statistical decision<br/>Mathematical statistics
<br/><br/><label>Dewey Class. No.: </label>519.502465  / WHB 1961