Siegel, Sidney <br/><br/>
Nonparametric statistics for the behavioral sciences / 
Sidney Siegel 
 - New York :  McGraw-Hill Book Company, INC.,  1956. 
 - xvii, 312 p. :  ill. ;  24 cm. 
<br/><br/>includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Experimental design
<br/><br/><label>Dewey Class. No.: </label>519.502415