TY  - BOOK
AU  - Klecka, W.R. 
AU  - Hull, C.H. Nie, N.H.
TI  - SPSS primer: statistical package for the social sciences primer
PY  - 1975///
CY  - New York
PB  - McGraw Hill
KW  - Social sciences--Statistical methods--Computer programs SPSS(Computer file)
ER  -