TY - GEN AU - Siegel Sidney AU - Castellan, N. John, TI - Nonparametric statistics for the behavioral sciences AV - QA PY - 1988/// CY - New York PB - McGraw-Hill KW - Social Sciences KW - Statistics KW - Nonparametric statistics KW - Psychometrics KW - Social sciences KW - Statistical methods N1 - Includes indexes; Bibliography: p. 313-316 ER -