Siegel, Sidney, 1916-1961. <br/><br/>
Nonparametric statistics for the behavioral sciences/ 
Sidney Siegel. 
 - New York:  McGraw-Hill Book,  1956. 
 - 312 p.:  ill.;  24 cm. 
<br/><br/><label>ISBN: </label>0070573484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental design.<br/>Social sciences--Research.<br/>Nonparametric statistics.