Tweedehands studieboeken van J van Dijk Ik bied aan: Psychological Testing And Assessment Ronald Jay Cohen & Mark Swerdlik ISBN13: 9780071220378 € 17.49 Planning Health Promotion Programs L Kay Bartholomew & L. Kay Bartholomew ISBN13: 9780470528518 € 27.49 Research In Psychology C. James Goodwin & C.James Goodwin ISBN13: 9780470522783 € 18.49 Discovering Statistics Using SPSS Andy Field ISBN13: 9781847879066 € 18.49