GUPTA S. C.,GUPTA I., <br/><br/>
FUNDAMENTALS OF STATISTICS  Textual Documents 

 - MUMBAI  HIMALAYA PUBLISHING HOUSE  1992 
<br/><br/><label>ISBN: </label>81-7493-843-5P$   
<br/><br/><label>Dewey Class. No.: </label>310  / GUP