Arora, P.N. <br/><br/>
Business statistics: 
by P.N. Arora, Amit Arora, S. Arora 
 - 1st ed. 
 - New Delhi:  S. Chand & Compnay Ltd.  2008 
 - 7.33p 
<br/><br/><label>ISBN: </label>9788121929585 
<br/><br/><label>Dewey Class. No.: </label>X:74(B28)  / P8