William S. Ray <br/><br/>
Statistics in Psychological Research 

 - New York  Macmillan Co  1962 
 - 303p 
<br/><br/>William S. Ray: Statistics in Psychological Research.  New York.  Macmillan Co, 1962.--(519.502415RAY)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>519.502415  / RAY