TY  - BOOK
AU  - Siegel,Sidney, Castellan, N. John.
AU  - x
TI  - Nonpasrametric statistics for the behavioral sciences: x
SN  - 0070573573 
U1  - 519.5/S566n 
PY  - 1988///
CY  - New York ; London
PB  - McGraw-Hill
KW  - Psychometrics
KW  - Nonparametric statistics
ER  -