TY  - BOOK
AU  - Nie,Norman H.
TI  - SPSS : statistical package for the social sciences
AV  - HA33 S677 1975
PY  - 1975///
CY  - New York, N.Y.
PB  - McGraw-Hill
KW  - SPSS (ELECTRONIC COMPUTER SYSTEM)
KW  - ELECTRONIC DATA PROCESSING
KW  - SOCIAL SCIENCES
ER  -