TY  - GEN
AU  - George, Darren
AU  - Mallery, Paul
TI  - SPSS for windows step by steps: a simple guide and reference 12.0 update
SN  - 0205452450
U1  - 005.13 
PY  - 2005///
CY  - Boston
PB  - Pearson Education
KW  - PROGRAMMING LANGUAGES
KW  - COMPUTER PROGRAMMING
KW  - PROGRAMMING
ER  -