Hays William L <br/><br/>
Statistics for psychologists 

 -  1963 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>65813 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational statistics
<br/><br/><label>Dewey Class. No.: </label>B280S, K31;1