TY - BOOK AU - Siegel,Sidney AU - Castellan,N.John,Jr TI - Nonparametric statistics for the behavioral sciences AV - BF39 S533N 1988 PY - 1988/// CY - New York, N.Y. PB - McGraw-Hill KW - PSYCHOMETRICS KW - NONPARAMETRIC STATISTICS KW - SOCIAL SCIENCES KW - STATISTICAL METHODS ER -