TY  - GEN
AU  - George, Darren
AU  - Mallery, Paul
TI  - IBM SPSS Statistics 23 step by step: a simple guide and reference - 14th ed
SN  - 9780815366560(pb)
U1  - 005.55 GEO-MAL 
PY  - 2016///
CY  - New York
PB  - Routledge
KW  - Statistics
N1  - Includes glossary, references, and index
ER  -