Singh S K <br/><br/>
Business mathematics 

 - Delhi  Brijwasi Book Publishers India         2004 
 - xiii,various pagination  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics
<br/><br/><label>Dewey Class. No.: </label>X:(B), P4