Castellan, N John Siegel, Sidney <br/><br/>
Non -parametric statistics for the behavioral sciences 

 - 2nd ed. 
 - New York  McGraw-hill book company  1988 
 - xix, 391, 20cm. 
<br/><br/><label>ISBN: </label>70573573 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychometrics<br/>Statistics