Tweedehands studieboeken van Marleen Campmans Ik bied aan: Statistics for the Behavioral Sciences, International Edition Frederick J. Gravetter ISBN13: 9781111839550 € 12.48 ISBN13: 9781847879073 € 12.48 PASW Statistics by SPSS Peter Allen ISBN13: 9780170188555 € 12.48 Planning, Implementing, & Evaluating Health Promotion Pr James F. Mckenzie ISBN13: 9780134219929 € 32.48