Levy, Sheldon G. <br/><br/>
Inferential statistics in the behevioral sciences.   
by Sheldon G. Levy 
 - New york  Holt, Rinehart and Winston, Inc.  1968 
 - xiv, 267p. 
<br/><br/><label>Dewey Class. No.: </label>519.5402415  / N68