TY - BOOK TI - Robust nonparametric statistical methods / T.P. Hettmansperger and J.W. McKean. T3 - Kendall's library of statistics ; AU - Hettmansperger, Thomas P., 1939- A2 - McKean, Joseph W., 1944- CY - London PB - Arnold PY - 1998 LA - English SN - 0340549378 ER -