Downie, N. M. and Heath, R. W. <br/><br/>
Basic statistical methods 

 - 3rd ed. 
 - New York  ; Herper & Row  , 1970 
 - xi,356p. 
<br/><br/><label>ISBN: </label> 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical Statistics<br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>519.5  / DOW