TY  - GEN
AU  - George, Darren
AU  - Mallery, Paul
TI  - IBM SPSS Statistics 27 Step by Step: A simple guide and reference
SN  - 9781032552545
U1  - 005.55 
PY  - 2022///
CY  - New York
PB  - Routledge
KW  - Commerce
N1  - Includes index
ER  -