SIEGEL, Sidney <br/><br/>
Nonparametric statistics : for the behavioral sciences 

 -  Tokyo : McGraw-Hill  1956 
 - 312 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics : non parametric methods
<br/><br/><label>Dewey Class. No.: </label>519.234  / S32