Elhance,D.N. <br/><br/>
Fundamentals of statistics 

 - Allahabad  Kitab Mahal  2000 
 - 1-1 to 18.84p. 
<br/><br/><label>ISBN: </label>81-225-0015-3 
<br/><br/><label>Dewey Class. No.: </label>519.5   Elh. P