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Paperback / softback
Peter W. De Vries, Harri Oinas-Kukkonen, Liseth Siemons, Nienke Beerlage-de Jong
Persuasive Technology: Development and Implementation of Personalized Technologies to Change Attitudes and Behaviors
€ 60.40
Paperback / softback
De Vries, Peter
The Blood of the Lamb
€ 22.70
Boekstra