1 كتب إلكترونية بواسطة Germany) Silbereisen Rainer K. (University of Jena
Richard M Lerner & Rainer K Silbereisen: Approaches to Positive Youth Development
Scientific research and science-guided practice based on the promotion of an individual’s strengths constitutes a radical shift in a new and growing area of study within the field of human developmen …
PDF
الإنجليزية
DRM
€168.42