Freund , John E. <br/><br/>
Mathematical Statistics 

 - New Delhi  Prentice-Hall of India Private Limited  1992 
 - 658p. 
<br/><br/><label>ISBN: </label>0 87692 784 3 
<br/><br/><label>Dewey Class. No.: </label>519.5   Fre.N2