TY  - BOOK
AU  - Fraser,D A S
AU  - Wilks,Samuel S  [series editor]
TI  - Nonparametric methods in statistics
U1  - 519 FRA 
PY  - 1957///.
CY  - New York : 
PB  - John Wiley and Sons, 
KW  - Mathematical statistics
KW  - Non parametric problems
ER  -