Kumar, A <br/><br/>
Commercial mathematics 
Kumar, A 
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 - Pearl Books, New Delhi  2008 
 - 264 p 
 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical mathematics--Applied mathematics
<br/><br/><label>Dewey Class. No.: </label>519.5  KUM-C