Downie, N. M.  1910- <br/><br/>
Basic statistical methods 
[by] N. M. Downie [and] R. W. Heath. 
 - 2d ed. 
 - New York,  Harper & Row  [1965] 
 - xv, 325 p.  illus.  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics.
<br/><br/><label>LC Class. No.: </label>HA29  / .D68 1965 
<br/><br/><label>Dewey Class. No.: </label>311