TY  - BOOK
AU  - Voelkl, Kristin E.
TI  - Using SPSS for windows: data analysis and graphics
SN  - 0-387-98563-8
U1  - 519.25 
PY  - 1999///
CY  - New York
PB  - Springer
KW  - SPSS for window
ER  -