TY  - BOOK
AU  - NORUSIS, MARIJA J
TI  - SPSS For Windows: Base System User's Guide Release 6.0
U1  - 005.74 
PY  - 1993///
CY  - newyork
PB  - SPSS Inc
KW  -  COMPUTER SCIENCE
KW  - SPSS FOR WINDOWS
ER  -