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

 -  New York, McGraw-Hill  1956 
 - 312 p. 
<br/><br/><label>ISBN: </label>0000070573484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics : Psychology
<br/><br/><label>Dewey Class. No.: </label>519.2  / S32