TY  - BOOK
AU  - Norusis, Marija
TI  - Spss/pc+4.0 base manual for the ibm pc/xt/at and ps/2
PY  - 1990///
CY  - Chicago
PB  - Spss Inc
KW  - Informática
KW  - 2770 - Informática
ER  -