TY  - BOOK
AU  - Norusis,Marija J.
TI  - The SPSS guide to data analysis for SPSSx with additional instructions for SPSS/PC+
SN  - 0-918469-42-2
AV  - HA32 N67
PY  - 1987///
CY  - Chicago, Ill.
PB  - SPSS
ER  -