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. 
 - McGraw-Hill series in psychology .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> usd 60.45 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental design<br/>Social sciences--Research<br/>Nonparametric statistics