Tweedehands studieboeken van Jorit Doeswijk Ik bied aan: Discovering Statistics Using SPSS Andy Field ISBN13: 9781847879073 € 32.49 Principles of Research in Behavioral Science Bernard E. Whitley Jr & Mary E. Kite ISBN13: 9780415879286 € 32.49 Research Methods Anthony M. Graziano & Michael L. Raulin ISBN13: 9780205920914 € 17.49 Stat Mthds For The Social Sciences PNIE Alan Agresti & Barbara Finlay ISBN13: 9781292021669 € 32.49