Sprent, Peter. <br/><br/>
Applied non-parametric statistical methods, second edition / 

 - 2nd ed. 
 - [S.l.] :  Chapman and Hall/CRC,  1992 
 - 344 p. ; 
<br/><br/><label>ISBN: </label>0412449803 (hardcover) | 9780412449802 (hardcover) 
<br/><br/><label>Dewey Class. No.: </label>519.5 SPR