TY  - BOOK
AU  - Norusis, Marija J,
TI  - SPSS 13.0 statistical procedures companion
SN  - 0131865390
U1  - Qpaf.346 NOR 
PY  - 2005///
CY  - New Jersey
PB  - Prentice Hall
KW  - Social sciences - Data processing
KW  - SPSS (Computer system)
ER  -