TY - BOOK AU - George,Darren AU - Mallery,Paul TI - IBM SPSS statistics 27 step by step: a simple guide and reference SN - 9781032070902 U1 - 005.55 PY - 2022/// CY - New York ; , London PB - Routledge, Taylor & Francis Group KW - SPSS (Computer file) KW - Social sciences KW - Statistical methods KW - Computer programs N1 - Includes bibliographical references and index ER -