Downie, N.M. <br/><br/>
Basic statistical methods 
by N.M. Downie and R.W. Heath 
 - New York  Herper  1959 
 - 289p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics
<br/><br/><label>Dewey Class. No.: </label>I5511 D759