TY  - BOOK
AU  - George, Darren
AU  - Paul, Mallery
TI  - IBM SPSS Statistics 23 Step By Step: A Simple Guide and Reference 
T2  - Special Indian Edition
SN  - 9780815366560
U1  - 005.55 
PY  - 2016///
CY  - New York
PB  - Routledge
ER  -