Siegel, Sidney. <br/><br/>
Nonparametric statistics for the behavioral sciences 
/ by Sidney Siegel. 
 - Auckland :  McGraw-hill International Book Company,  1988. 
 - 32cm.  xvii, 311p. : 
<br/><br/><label>Subjects--Index Terms: </label>Nonparametric statistics; Behavioral sciences. 
<br/><br/><label>Dewey Class. No.: </label>311.2 SID  / 046