Thirkettle, G.L. <br/><br/>
Wheldon's business statistics and statistical method 

 - Ninth edition 
 - London:  Pitman,   1981. 
 - ix,278p.;  21cm 
<br/><br/><label>ISBN: </label>0 273 02696 8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical Methods<br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>310  / THI