TY - GEN AU - George, Darren AU - Mallery, Paul TI - SPSS for windows step by step: a simple guide and reference-11th ed SN - 9789332518124(pb) U1 - 005.369 GEO-MAL PY - 2014/// CY - New Delhi PB - Dorling Kindersley (India) Pvt. Ltd N1 - Includes data files, glossary and index ER -