TY  - BOOK
T1  - SPSS for Windows base system user's guide, release 6.0
A1  - Norusis, Marija J.
LA  - English
PP  - Chicago, Illinois
PB  - SPSS Inc.
YR  - 1993
UL  - https://tuklas.up.edu.ph/Record/UP-1685594773861248650
OP  - 828
CN  - HA 32 N67
SN  - 0131788566
KW  - SPSS for Windows.
KW  - Social sciences : statistical methods : computer programs.
ER  -