TY  - GEN
AU  - Davis, Cole
TI  - SPSS step by step: : essentials for social and political science
SN  - 9781447306276
U1  - 005.36 
PY  - 2013///
CY  - Chicago
PB  - The Policy Press
KW  - SPSS (Computer file) -Handbook,manuals,etc
KW  - Social Sciences-Statistical methods-Computer programs
KW  - Social Sciences-Data processing
ER  -