TY  - BOOK
ED  - SPSS Inc.
TI  - SPSS: QI analyst 3.0 
SN  - 1568271638
PY  - 1997///
CY  - Eaglewood Cliffs
PB  - SPSS
KW  - Social sciences
KW  - Statistical methods
KW  - Computer programs
N1  - Includes index; At head of title: SPSS
ER  -