GUPTA (S C) <br/><br/>
Fundamentals of statistics 

 - 6 
 - ND  Himalaya Publishing House  2005 
 - 25.52,I-6 
<br/><br/><label>ISBN: </label>81 7866 944 7 
<br/><br/><label>Dewey Class. No.: </label>519.5 GUPF