Gupta S P <br/><br/>
Business statistics . 
Gupta S P; Gupta M P 
 -  1979 
<br/><br/><label>Standard No.: </label>123168 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B280bX, L9