Hays, William Lee,  , 1926- <br/><br/>
Statistics / 
William L. Hays. 
 - 4th ed. 
 - New York :  Holt, Rinehart, and Winston,  c1988. 
 - xix, 1029 p. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [1005]-1010. 
<br/><br/><label>ISBN: </label>0030024641 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods.<br/>Statistics.<br/>Psychometrics.