Das, N. G. <br/><br/>
Statistical methods  : in commerce, accountancy &economics 

 - Calcutta  ; M. Das 
 - 500p.  , P.2 
<br/><br/><label>ISBN: </label> 140 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / DAS