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

 - Tokyo  McGraw-Hill  1956 
 -  312p. 
<br/><br/><br/>eng. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociometry<br/>Social psychology
<br/><br/><label>Dewey Class. No.: </label>519.5  / SIN