TY  - BOOK
AU  - George,Darren
AU  - Mallery,Paul
TI  - IBM statistics 21 step by step: a simple guide and reference 
SN  - 9780205985517
AV  - HA32 .G458 2014
U1  - 005.5/5 23
PY  - 2014///]
CY  - Boston
PB  - Pearson
KW  - SPSS (Computer file)
KW  - Social sciences
KW  - Statistical methods
KW  - Computer programs
N1  - Earlier editions published by Allyn & Bacon as: SPSS for Windows step by step : a simple guide and reference; Includes bibliographical references (pages [399]-400) and index
ER  -