MORGAN George A IBM SPSS for introductory statistics Use and interpretation. - 4 - New York Routledge 2011 - xiv, 229p cm. ISBN: 9780415882293 1289.45 Source: ABC/11-12/16, 25/08/2011, AVIVA BOOKS COMPANY General Book Dewey Class. No.: B28:(D6,9(B), Q1