TY  - GEN
AU  - Gibbons, Jean Dickinson
TI  - Nonparametric statistics: an introduction
T2  - Quantitative Applications in the Social Sciences, 90
SN  - 0803939515
U1  - 300.72 
PY  - 1993///
CY  - California
PB  - Sage
KW  - SOCIAL SCIENCE
ER  -