Hays, William L.  1926-1995. <br/><br/>
Statistics for the social sciences 
[by] William L. Hays. 
 - 2d ed. 
 - New York,  Holt, Rinehart and Winston  [1973] 
 - xxi, 954 p.  illus.  26 cm. 
<br/><br/> First ed. published in 1963 under title: Statistics for psychologists; 3d ed. published in 1981 under title: Statistics. 
<br/><br/><label>ISBN: </label>0030779456 
<br/><br/><label>LCCN: </label>72085484  
<br/><br/><label>LC Class. No.: </label>HA29 .H352 1973  / .H352 1973 
<br/><br/><label>Dewey Class. No.: </label>519.5/02/43