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

 - 4 
 -  Harper & Row Publishers, New York  1974 
 - 355 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistical mathematics; Applied mathematics
<br/><br/><label>Dewey Class. No.: </label>519.5  DOW-B4