Mode, Elmer B. <br/><br/>
Elements of statistics 

 - 3rd ed. 
 - New Delhi  Prentice-Hall  1971 
 - Prentice-Hall mathematics series .
<br/><br/><label>Subjects--Index Terms: </label>Statistics 
<br/><br/><label>Dewey Class. No.: </label>519.22  / MOD