TY  - BOOK
ED  - SPSS Inc.
TI  - SPSS advanced statistics 7.5.
SN  - 0136569277
PY  - 1997///
CY  - Chicago
PB  - SPSS Inc.
KW  - SPSS for Windows
KW  - Social sciences
KW  - Statistical methods
N1  - Includes index
ER  -