TY  - BOOK
AU  - George Darren
AU  -  Mallery Paul
TI  - IBM SPSS statistics 25 step by step: A simple guide and reference
SN  - 9781138491076 (pbk)
U1  - B28:(9S), Q6;Q9 
PY  - 2019///
CY  - Newyork
PB  - Routledge       
KW  -  Descriptive statistics
KW  -  IBM SPSS overview
KW  -  IBM SPSS statistics processes
KW  - Operational Research
N1  - Glossary; 371-376p.; References; 377-379p.; Index; 381-386p
ER  -