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silvia h koller
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Cilt sonuçları
Global Positive Youth Development
Anne C. Petersen, Frosso Motti-Stefanidi, Silvia H. Koller, Suman Verma · Taylor & Francis Group
340 sayfa · 2016
Positive psychology / Youth / Social conditions / Economic conditions / Youth development
Positive Youth Development in Global Contexts of Social and Economic Change
Anne C. Petersen, Silvia H. Koller, Frosso Motti-Stefanidi, Suman Verma · Taylor & Francis Group
322 sayfa · 2016
Adolescent psychology / Social change